8763690

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{977}}^1$

素因数の和:1023

約数の個数: 64

約数和(自身を含む): 23659776

約数和(自身を除く): 14896086

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 23, 26, 30, 39, 46, 65, 69, 78, 115, 130, 138, 195, 230, 299, 345, 390, 598, 690, 897, 977, 1495, 1794, 1954, 2931, 2990, 4485, 4885, 5862, 8970, 9770, 12701, 14655, 22471, 25402, 29310, 38103, 44942, 63505, 67413, 76206, 112355, 127010, 134826, 190515, 224710, 292123, 337065, 381030, 584246, 674130, 876369, 1460615, 1752738, 2921230, 4381845, 8763690]

約数ペア:

[(1, 8763690), (2, 4381845), (3, 2921230), (5, 1752738), (6, 1460615), (10, 876369), (13, 674130), (15, 584246), (23, 381030), (26, 337065), (30, 292123), (39, 224710), (46, 190515), (65, 134826), (69, 127010), (78, 112355), (115, 76206), (130, 67413), (138, 63505), (195, 44942), (230, 38103), (299, 29310), (345, 25402), (390, 22471), (598, 14655), (690, 12701), (897, 9770), (977, 8970), (1495, 5862), (1794, 4885), (1954, 4485), (2931, 2990)]