89211642

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{89}}^1\times {\mathrm{181}}^1$

素因数の和:359

約数の個数: 64

約数和(自身を含む): 198132480

約数和(自身を除く): 108920838

約数列:

[1, 2, 3, 6, 13, 26, 39, 71, 78, 89, 142, 178, 181, 213, 267, 362, 426, 534, 543, 923, 1086, 1157, 1846, 2314, 2353, 2769, 3471, 4706, 5538, 6319, 6942, 7059, 12638, 12851, 14118, 16109, 18957, 25702, 32218, 37914, 38553, 48327, 77106, 82147, 96654, 164294, 167063, 209417, 246441, 334126, 418834, 492882, 501189, 628251, 1002378, 1143739, 1256502, 2287478, 3431217, 6862434, 14868607, 29737214, 44605821, 89211642]

約数ペア:

[(1, 89211642), (2, 44605821), (3, 29737214), (6, 14868607), (13, 6862434), (26, 3431217), (39, 2287478), (71, 1256502), (78, 1143739), (89, 1002378), (142, 628251), (178, 501189), (181, 492882), (213, 418834), (267, 334126), (362, 246441), (426, 209417), (534, 167063), (543, 164294), (923, 96654), (1086, 82147), (1157, 77106), (1846, 48327), (2314, 38553), (2353, 37914), (2769, 32218), (3471, 25702), (4706, 18957), (5538, 16109), (6319, 14118), (6942, 12851), (7059, 12638)]