81365748408

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{379}}^1\times {\mathrm{6983}}^1$

素因数の和:7442

約数の個数: 192

約数和(自身を含む): 256687142400

約数和(自身を除く): 175321393992

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 56, 61, 63, 72, 84, 122, 126, 168, 183, 244, 252, 366, 379, 427, 488, 504, 549, 732, 758, 854, 1098, 1137, 1281, 1464, 1516, 1708, 2196, 2274, 2562, 2653, 3032, 3411, 3416, 3843, 4392, 4548, 5124, 5306, 6822, 6983, 7686, 7959, 9096, 10248, 10612, 13644, 13966, 15372, 15918, 20949, 21224, 23119, 23877, 27288, 27932, 30744, 31836, 41898, 46238, 47754, 48881, 55864, 62847, 63672, 69357, 83796, 92476, 95508, 97762, 125694, 138714, 146643, 161833, 167592, 184952, 191016, 195524, 208071, 251388, 277428, 293286, 323666, 391048, 416142, 425963, 439929, 485499, 502776, 554856, 586572, 647332, 832284, 851926, 879858, 970998, 1173144, 1277889, 1294664, 1456497, 1664568, 1703852, 1759716, 1941996, 2555778, 2646557, 2912994, 2981741, 3407704, 3519432, 3833667, 3883992, 5111556, 5293114, 5825988, 5963482, 7667334, 7939671, 8945223, 10223112, 10586228, 11651976, 11926964, 15334668, 15879342, 17890446, 18525899, 21172456, 23819013, 23853928, 26835669, 30669336, 31758684, 35780892, 37051798, 47638026, 53671338, 55577697, 63517368, 71561784, 74103596, 95276052, 107342676, 111155394, 148207192, 161439977, 166733091, 190552104, 214685352, 222310788, 322879954, 333466182, 444621576, 484319931, 645759908, 666932364, 968639862, 1130079839, 1291519816, 1333864728, 1452959793, 1937279724, 2260159678, 2905919586, 3390239517, 3874559448, 4520319356, 5811839172, 6780479034, 9040638712, 10170718551, 11623678344, 13560958068, 20341437102, 27121916136, 40682874204, 81365748408]

約数ペア:

[(1, 81365748408), (2, 40682874204), (3, 27121916136), (4, 20341437102), (6, 13560958068), (7, 11623678344), (8, 10170718551), (9, 9040638712), (12, 6780479034), (14, 5811839172), (18, 4520319356), (21, 3874559448), (24, 3390239517), (28, 2905919586), (36, 2260159678), (42, 1937279724), (56, 1452959793), (61, 1333864728), (63, 1291519816), (72, 1130079839), (84, 968639862), (122, 666932364), (126, 645759908), (168, 484319931), (183, 444621576), (244, 333466182), (252, 322879954), (366, 222310788), (379, 214685352), (427, 190552104), (488, 166733091), (504, 161439977), (549, 148207192), (732, 111155394), (758, 107342676), (854, 95276052), (1098, 74103596), (1137, 71561784), (1281, 63517368), (1464, 55577697), (1516, 53671338), (1708, 47638026), (2196, 37051798), (2274, 35780892), (2562, 31758684), (2653, 30669336), (3032, 26835669), (3411, 23853928), (3416, 23819013), (3843, 21172456), (4392, 18525899), (4548, 17890446), (5124, 15879342), (5306, 15334668), (6822, 11926964), (6983, 11651976), (7686, 10586228), (7959, 10223112), (9096, 8945223), (10248, 7939671), (10612, 7667334), (13644, 5963482), (13966, 5825988), (15372, 5293114), (15918, 5111556), (20949, 3883992), (21224, 3833667), (23119, 3519432), (23877, 3407704), (27288, 2981741), (27932, 2912994), (30744, 2646557), (31836, 2555778), (41898, 1941996), (46238, 1759716), (47754, 1703852), (48881, 1664568), (55864, 1456497), (62847, 1294664), (63672, 1277889), (69357, 1173144), (83796, 970998), (92476, 879858), (95508, 851926), (97762, 832284), (125694, 647332), (138714, 586572), (146643, 554856), (161833, 502776), (167592, 485499), (184952, 439929), (191016, 425963), (195524, 416142), (208071, 391048), (251388, 323666), (277428, 293286)]