80451248148

素因数分解:

$2^2\times 3^2\times {\mathrm{47}}^1\times {\mathrm{1889}}^1\times {\mathrm{25171}}^1$

素因数の和:27117

約数の個数: 72

約数和(自身を含む): 207807949440

約数和(自身を除く): 127356701292

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 47, 94, 141, 188, 282, 423, 564, 846, 1692, 1889, 3778, 5667, 7556, 11334, 17001, 22668, 25171, 34002, 50342, 68004, 75513, 88783, 100684, 151026, 177566, 226539, 266349, 302052, 355132, 453078, 532698, 799047, 906156, 1065396, 1183037, 1598094, 2366074, 3196188, 3549111, 4732148, 7098222, 10647333, 14196444, 21294666, 42589332, 47548019, 95096038, 142644057, 190192076, 285288114, 427932171, 570576228, 855864342, 1711728684, 2234756893, 4469513786, 6704270679, 8939027572, 13408541358, 20112812037, 26817082716, 40225624074, 80451248148]

約数ペア:

[(1, 80451248148), (2, 40225624074), (3, 26817082716), (4, 20112812037), (6, 13408541358), (9, 8939027572), (12, 6704270679), (18, 4469513786), (36, 2234756893), (47, 1711728684), (94, 855864342), (141, 570576228), (188, 427932171), (282, 285288114), (423, 190192076), (564, 142644057), (846, 95096038), (1692, 47548019), (1889, 42589332), (3778, 21294666), (5667, 14196444), (7556, 10647333), (11334, 7098222), (17001, 4732148), (22668, 3549111), (25171, 3196188), (34002, 2366074), (50342, 1598094), (68004, 1183037), (75513, 1065396), (88783, 906156), (100684, 799047), (151026, 532698), (177566, 453078), (226539, 355132), (266349, 302052)]