31229536

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{1831}}^1$

素因数の和:1895

約数の個数: 48

約数和(自身を含む): 67864608

約数和(自身を除く): 36635072

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 41, 52, 82, 104, 164, 208, 328, 416, 533, 656, 1066, 1312, 1831, 2132, 3662, 4264, 7324, 8528, 14648, 17056, 23803, 29296, 47606, 58592, 75071, 95212, 150142, 190424, 300284, 380848, 600568, 761696, 975923, 1201136, 1951846, 2402272, 3903692, 7807384, 15614768, 31229536]

約数ペア:

[(1, 31229536), (2, 15614768), (4, 7807384), (8, 3903692), (13, 2402272), (16, 1951846), (26, 1201136), (32, 975923), (41, 761696), (52, 600568), (82, 380848), (104, 300284), (164, 190424), (208, 150142), (328, 95212), (416, 75071), (533, 58592), (656, 47606), (1066, 29296), (1312, 23803), (1831, 17056), (2132, 14648), (3662, 8528), (4264, 7324)]