84975826

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{43}}^1\times {\mathrm{263}}^1$

素因数の和:355

約数の個数: 48

約数和(自身を含む): 149776704

約数和(自身を除く): 64800878

約数列:

[1, 2, 13, 17, 26, 34, 43, 86, 221, 263, 289, 442, 526, 559, 578, 731, 1118, 1462, 3419, 3757, 4471, 6838, 7514, 8942, 9503, 11309, 12427, 19006, 22618, 24854, 58123, 76007, 116246, 147017, 152014, 161551, 192253, 294034, 323102, 384506, 988091, 1976182, 2499289, 3268301, 4998578, 6536602, 42487913, 84975826]

約数ペア:

[(1, 84975826), (2, 42487913), (13, 6536602), (17, 4998578), (26, 3268301), (34, 2499289), (43, 1976182), (86, 988091), (221, 384506), (263, 323102), (289, 294034), (442, 192253), (526, 161551), (559, 152014), (578, 147017), (731, 116246), (1118, 76007), (1462, 58123), (3419, 24854), (3757, 22618), (4471, 19006), (6838, 12427), (7514, 11309), (8942, 9503)]