80456764498

素因数分解:

$2^1\times {\mathrm{11}}^3\times {\mathrm{239}}^1\times {\mathrm{126461}}^1$

素因数の和:126735

約数の個数: 32

約数和(自身を含む): 133301064960

約数和(自身を除く): 52844300462

約数列:

[1, 2, 11, 22, 121, 239, 242, 478, 1331, 2629, 2662, 5258, 28919, 57838, 126461, 252922, 318109, 636218, 1391071, 2782142, 15301781, 30224179, 30603562, 60448358, 168319591, 332465969, 336639182, 664931938, 3657125659, 7314251318, 40228382249, 80456764498]

約数ペア:

[(1, 80456764498), (2, 40228382249), (11, 7314251318), (22, 3657125659), (121, 664931938), (239, 336639182), (242, 332465969), (478, 168319591), (1331, 60448358), (2629, 30603562), (2662, 30224179), (5258, 15301781), (28919, 2782142), (57838, 1391071), (126461, 636218), (252922, 318109)]