8180862378

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{89}}^1\times {\mathrm{19319}}^1$

素因数の和:19487

約数の個数: 64

約数和(自身を含む): 18111340800

約数和(自身を除く): 9930478422

約数列:

[1, 2, 3, 6, 13, 26, 39, 61, 78, 89, 122, 178, 183, 267, 366, 534, 793, 1157, 1586, 2314, 2379, 3471, 4758, 5429, 6942, 10858, 16287, 19319, 32574, 38638, 57957, 70577, 115914, 141154, 211731, 251147, 423462, 502294, 753441, 1178459, 1506882, 1719391, 2356918, 3438782, 3535377, 5158173, 7070754, 10316346, 15319967, 22352083, 30639934, 44704166, 45959901, 67056249, 91919802, 104882851, 134112498, 209765702, 314648553, 629297106, 1363477063, 2726954126, 4090431189, 8180862378]

約数ペア:

[(1, 8180862378), (2, 4090431189), (3, 2726954126), (6, 1363477063), (13, 629297106), (26, 314648553), (39, 209765702), (61, 134112498), (78, 104882851), (89, 91919802), (122, 67056249), (178, 45959901), (183, 44704166), (267, 30639934), (366, 22352083), (534, 15319967), (793, 10316346), (1157, 7070754), (1586, 5158173), (2314, 3535377), (2379, 3438782), (3471, 2356918), (4758, 1719391), (5429, 1506882), (6942, 1178459), (10858, 753441), (16287, 502294), (19319, 423462), (32574, 251147), (38638, 211731), (57957, 141154), (70577, 115914)]