90685768

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{151}}^1\times {\mathrm{1831}}^1$

素因数の和:2029

約数の個数: 32

約数和(自身を含む): 175432320

約数和(自身を除く): 84746552

約数列:

[1, 2, 4, 8, 41, 82, 151, 164, 302, 328, 604, 1208, 1831, 3662, 6191, 7324, 12382, 14648, 24764, 49528, 75071, 150142, 276481, 300284, 552962, 600568, 1105924, 2211848, 11335721, 22671442, 45342884, 90685768]

約数ペア:

[(1, 90685768), (2, 45342884), (4, 22671442), (8, 11335721), (41, 2211848), (82, 1105924), (151, 600568), (164, 552962), (302, 300284), (328, 276481), (604, 150142), (1208, 75071), (1831, 49528), (3662, 24764), (6191, 14648), (7324, 12382)]