80227576

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{3691}}^1$

素因数の和:3740

約数の個数: 64

約数和(自身を含む): 186076800

約数和(自身を除く): 105849224

約数列:

[1, 2, 4, 8, 11, 13, 19, 22, 26, 38, 44, 52, 76, 88, 104, 143, 152, 209, 247, 286, 418, 494, 572, 836, 988, 1144, 1672, 1976, 2717, 3691, 5434, 7382, 10868, 14764, 21736, 29528, 40601, 47983, 70129, 81202, 95966, 140258, 162404, 191932, 280516, 324808, 383864, 527813, 561032, 771419, 911677, 1055626, 1542838, 1823354, 2111252, 3085676, 3646708, 4222504, 6171352, 7293416, 10028447, 20056894, 40113788, 80227576]

約数ペア:

[(1, 80227576), (2, 40113788), (4, 20056894), (8, 10028447), (11, 7293416), (13, 6171352), (19, 4222504), (22, 3646708), (26, 3085676), (38, 2111252), (44, 1823354), (52, 1542838), (76, 1055626), (88, 911677), (104, 771419), (143, 561032), (152, 527813), (209, 383864), (247, 324808), (286, 280516), (418, 191932), (494, 162404), (572, 140258), (836, 95966), (988, 81202), (1144, 70129), (1672, 47983), (1976, 40601), (2717, 29528), (3691, 21736), (5434, 14764), (7382, 10868)]