71772456

素因数分解:

$2^3\times 3^1\times 7^2\times {\mathrm{61031}}^1$

素因数の和:61054

約数の個数: 48

約数和(自身を含む): 208729440

約数和(自身を除く): 136956984

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 49, 56, 84, 98, 147, 168, 196, 294, 392, 588, 1176, 61031, 122062, 183093, 244124, 366186, 427217, 488248, 732372, 854434, 1281651, 1464744, 1708868, 2563302, 2990519, 3417736, 5126604, 5981038, 8971557, 10253208, 11962076, 17943114, 23924152, 35886228, 71772456]

約数ペア:

[(1, 71772456), (2, 35886228), (3, 23924152), (4, 17943114), (6, 11962076), (7, 10253208), (8, 8971557), (12, 5981038), (14, 5126604), (21, 3417736), (24, 2990519), (28, 2563302), (42, 1708868), (49, 1464744), (56, 1281651), (84, 854434), (98, 732372), (147, 488248), (168, 427217), (196, 366186), (294, 244124), (392, 183093), (588, 122062), (1176, 61031)]