72021768

素因数分解:

$2^3\times 3^1\times 7^3\times {\mathrm{13}}^1\times {\mathrm{673}}^1$

素因数の和:716

約数の個数: 128

約数和(自身を含む): 226464000

約数和(自身を除く): 154442232

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 21, 24, 26, 28, 39, 42, 49, 52, 56, 78, 84, 91, 98, 104, 147, 156, 168, 182, 196, 273, 294, 312, 343, 364, 392, 546, 588, 637, 673, 686, 728, 1029, 1092, 1176, 1274, 1346, 1372, 1911, 2019, 2058, 2184, 2548, 2692, 2744, 3822, 4038, 4116, 4459, 4711, 5096, 5384, 7644, 8076, 8232, 8749, 8918, 9422, 13377, 14133, 15288, 16152, 17498, 17836, 18844, 26247, 26754, 28266, 32977, 34996, 35672, 37688, 52494, 53508, 56532, 61243, 65954, 69992, 98931, 104988, 107016, 113064, 122486, 131908, 183729, 197862, 209976, 230839, 244972, 263816, 367458, 395724, 428701, 461678, 489944, 692517, 734916, 791448, 857402, 923356, 1286103, 1385034, 1469832, 1714804, 1846712, 2572206, 2770068, 3000907, 3429608, 5144412, 5540136, 6001814, 9002721, 10288824, 12003628, 18005442, 24007256, 36010884, 72021768]

約数ペア:

[(1, 72021768), (2, 36010884), (3, 24007256), (4, 18005442), (6, 12003628), (7, 10288824), (8, 9002721), (12, 6001814), (13, 5540136), (14, 5144412), (21, 3429608), (24, 3000907), (26, 2770068), (28, 2572206), (39, 1846712), (42, 1714804), (49, 1469832), (52, 1385034), (56, 1286103), (78, 923356), (84, 857402), (91, 791448), (98, 734916), (104, 692517), (147, 489944), (156, 461678), (168, 428701), (182, 395724), (196, 367458), (273, 263816), (294, 244972), (312, 230839), (343, 209976), (364, 197862), (392, 183729), (546, 131908), (588, 122486), (637, 113064), (673, 107016), (686, 104988), (728, 98931), (1029, 69992), (1092, 65954), (1176, 61243), (1274, 56532), (1346, 53508), (1372, 52494), (1911, 37688), (2019, 35672), (2058, 34996), (2184, 32977), (2548, 28266), (2692, 26754), (2744, 26247), (3822, 18844), (4038, 17836), (4116, 17498), (4459, 16152), (4711, 15288), (5096, 14133), (5384, 13377), (7644, 9422), (8076, 8918), (8232, 8749)]