84701428

素因数分解:

$2^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{101}}^1\times {\mathrm{491}}^1$

素因数の和:664

約数の個数: 48

約数和(自身を含む): 174238848

約数和(自身を除く): 89537420

約数列:

[1, 2, 4, 7, 14, 28, 61, 101, 122, 202, 244, 404, 427, 491, 707, 854, 982, 1414, 1708, 1964, 2828, 3437, 6161, 6874, 12322, 13748, 24644, 29951, 43127, 49591, 59902, 86254, 99182, 119804, 172508, 198364, 209657, 347137, 419314, 694274, 838628, 1388548, 3025051, 6050102, 12100204, 21175357, 42350714, 84701428]

約数ペア:

[(1, 84701428), (2, 42350714), (4, 21175357), (7, 12100204), (14, 6050102), (28, 3025051), (61, 1388548), (101, 838628), (122, 694274), (202, 419314), (244, 347137), (404, 209657), (427, 198364), (491, 172508), (707, 119804), (854, 99182), (982, 86254), (1414, 59902), (1708, 49591), (1964, 43127), (2828, 29951), (3437, 24644), (6161, 13748), (6874, 12322)]