43166864

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{79}}^1$

素因数の和:208

約数の個数: 80

約数和(自身を含む): 94993920

約数和(自身を除く): 51827056

約数列:

[1, 2, 4, 8, 13, 16, 26, 37, 52, 71, 74, 79, 104, 142, 148, 158, 208, 284, 296, 316, 481, 568, 592, 632, 923, 962, 1027, 1136, 1264, 1846, 1924, 2054, 2627, 2923, 3692, 3848, 4108, 5254, 5609, 5846, 7384, 7696, 8216, 10508, 11218, 11692, 14768, 16432, 21016, 22436, 23384, 34151, 37999, 42032, 44872, 46768, 68302, 72917, 75998, 89744, 136604, 145834, 151996, 207533, 273208, 291668, 303992, 415066, 546416, 583336, 607984, 830132, 1166672, 1660264, 2697929, 3320528, 5395858, 10791716, 21583432, 43166864]

約数ペア:

[(1, 43166864), (2, 21583432), (4, 10791716), (8, 5395858), (13, 3320528), (16, 2697929), (26, 1660264), (37, 1166672), (52, 830132), (71, 607984), (74, 583336), (79, 546416), (104, 415066), (142, 303992), (148, 291668), (158, 273208), (208, 207533), (284, 151996), (296, 145834), (316, 136604), (481, 89744), (568, 75998), (592, 72917), (632, 68302), (923, 46768), (962, 44872), (1027, 42032), (1136, 37999), (1264, 34151), (1846, 23384), (1924, 22436), (2054, 21016), (2627, 16432), (2923, 14768), (3692, 11692), (3848, 11218), (4108, 10508), (5254, 8216), (5609, 7696), (5846, 7384)]