81567794

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{179}}^1\times {\mathrm{269}}^1$

素因数の和:479

約数の個数: 48

約数和(自身を含む): 155131200

約数和(自身を除く): 73563406

約数列:

[1, 2, 7, 11, 14, 22, 77, 121, 154, 179, 242, 269, 358, 538, 847, 1253, 1694, 1883, 1969, 2506, 2959, 3766, 3938, 5918, 13783, 20713, 21659, 27566, 32549, 41426, 43318, 48151, 65098, 96302, 151613, 227843, 303226, 337057, 455686, 529661, 674114, 1059322, 3707627, 5826271, 7415254, 11652542, 40783897, 81567794]

約数ペア:

[(1, 81567794), (2, 40783897), (7, 11652542), (11, 7415254), (14, 5826271), (22, 3707627), (77, 1059322), (121, 674114), (154, 529661), (179, 455686), (242, 337057), (269, 303226), (358, 227843), (538, 151613), (847, 96302), (1253, 65098), (1694, 48151), (1883, 43318), (1969, 41426), (2506, 32549), (2959, 27566), (3766, 21659), (3938, 20713), (5918, 13783)]