80451269486

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{251}}^1\times {\mathrm{21179}}^1$

素因数の和:21509

約数の個数: 64

約数和(自身を含む): 147567329280

約数和(自身を除く): 67116059794

約数列:

[1, 2, 7, 14, 23, 46, 47, 94, 161, 251, 322, 329, 502, 658, 1081, 1757, 2162, 3514, 5773, 7567, 11546, 11797, 15134, 21179, 23594, 40411, 42358, 80822, 82579, 148253, 165158, 271331, 296506, 487117, 542662, 974234, 995413, 1899317, 1990826, 3409819, 3798634, 5315929, 6819638, 6967891, 10631858, 13935782, 22894499, 37211503, 45788998, 74423006, 122266367, 160261493, 244532734, 249848663, 320522986, 499697326, 855864569, 1711729138, 1748940641, 3497881282, 5746519249, 11493038498, 40225634743, 80451269486]

約数ペア:

[(1, 80451269486), (2, 40225634743), (7, 11493038498), (14, 5746519249), (23, 3497881282), (46, 1748940641), (47, 1711729138), (94, 855864569), (161, 499697326), (251, 320522986), (322, 249848663), (329, 244532734), (502, 160261493), (658, 122266367), (1081, 74423006), (1757, 45788998), (2162, 37211503), (3514, 22894499), (5773, 13935782), (7567, 10631858), (11546, 6967891), (11797, 6819638), (15134, 5315929), (21179, 3798634), (23594, 3409819), (40411, 1990826), (42358, 1899317), (80822, 995413), (82579, 974234), (148253, 542662), (165158, 487117), (271331, 296506)]