31780823032

素因数分解:

$2^3\times 7^1\times {\mathrm{563}}^1\times {\mathrm{577}}^1\times {\mathrm{1747}}^1$

素因数の和:2900

約数の個数: 64

約数和(自身を含む): 68380081920

約数和(自身を除く): 36599258888

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 563, 577, 1126, 1154, 1747, 2252, 2308, 3494, 3941, 4039, 4504, 4616, 6988, 7882, 8078, 12229, 13976, 15764, 16156, 24458, 31528, 32312, 48916, 97832, 324851, 649702, 983561, 1008019, 1299404, 1967122, 2016038, 2273957, 2598808, 3934244, 4032076, 4547914, 6884927, 7056133, 7868488, 8064152, 9095828, 13769854, 14112266, 18191656, 27539708, 28224532, 55079416, 56449064, 567514697, 1135029394, 2270058788, 3972602879, 4540117576, 7945205758, 15890411516, 31780823032]

約数ペア:

[(1, 31780823032), (2, 15890411516), (4, 7945205758), (7, 4540117576), (8, 3972602879), (14, 2270058788), (28, 1135029394), (56, 567514697), (563, 56449064), (577, 55079416), (1126, 28224532), (1154, 27539708), (1747, 18191656), (2252, 14112266), (2308, 13769854), (3494, 9095828), (3941, 8064152), (4039, 7868488), (4504, 7056133), (4616, 6884927), (6988, 4547914), (7882, 4032076), (8078, 3934244), (12229, 2598808), (13976, 2273957), (15764, 2016038), (16156, 1967122), (24458, 1299404), (31528, 1008019), (32312, 983561), (48916, 649702), (97832, 324851)]