42749784

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{701}}^1$

素因数の和:742

約数の個数: 144

約数和(自身を含む): 145650960

約数和(自身を除く): 102901176

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 11, 12, 14, 18, 21, 22, 24, 28, 33, 36, 42, 44, 56, 63, 66, 72, 77, 84, 88, 99, 121, 126, 132, 154, 168, 198, 231, 242, 252, 264, 308, 363, 396, 462, 484, 504, 616, 693, 701, 726, 792, 847, 924, 968, 1089, 1386, 1402, 1452, 1694, 1848, 2103, 2178, 2541, 2772, 2804, 2904, 3388, 4206, 4356, 4907, 5082, 5544, 5608, 6309, 6776, 7623, 7711, 8412, 8712, 9814, 10164, 12618, 14721, 15246, 15422, 16824, 19628, 20328, 23133, 25236, 29442, 30492, 30844, 39256, 44163, 46266, 50472, 53977, 58884, 60984, 61688, 69399, 84821, 88326, 92532, 107954, 117768, 138798, 161931, 169642, 176652, 185064, 215908, 254463, 277596, 323862, 339284, 353304, 431816, 485793, 508926, 555192, 593747, 647724, 678568, 763389, 971586, 1017852, 1187494, 1295448, 1526778, 1781241, 1943172, 2035704, 2374988, 3053556, 3562482, 3886344, 4749976, 5343723, 6107112, 7124964, 10687446, 14249928, 21374892, 42749784]

約数ペア:

[(1, 42749784), (2, 21374892), (3, 14249928), (4, 10687446), (6, 7124964), (7, 6107112), (8, 5343723), (9, 4749976), (11, 3886344), (12, 3562482), (14, 3053556), (18, 2374988), (21, 2035704), (22, 1943172), (24, 1781241), (28, 1526778), (33, 1295448), (36, 1187494), (42, 1017852), (44, 971586), (56, 763389), (63, 678568), (66, 647724), (72, 593747), (77, 555192), (84, 508926), (88, 485793), (99, 431816), (121, 353304), (126, 339284), (132, 323862), (154, 277596), (168, 254463), (198, 215908), (231, 185064), (242, 176652), (252, 169642), (264, 161931), (308, 138798), (363, 117768), (396, 107954), (462, 92532), (484, 88326), (504, 84821), (616, 69399), (693, 61688), (701, 60984), (726, 58884), (792, 53977), (847, 50472), (924, 46266), (968, 44163), (1089, 39256), (1386, 30844), (1402, 30492), (1452, 29442), (1694, 25236), (1848, 23133), (2103, 20328), (2178, 19628), (2541, 16824), (2772, 15422), (2804, 15246), (2904, 14721), (3388, 12618), (4206, 10164), (4356, 9814), (4907, 8712), (5082, 8412), (5544, 7711), (5608, 7623), (6309, 6776)]