80077712

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1129}}^1$

素因数の和:1192

約数の個数: 80

約数和(自身を含む): 188321280

約数和(自身を除く): 108243568

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 31, 44, 52, 62, 88, 104, 124, 143, 176, 208, 248, 286, 341, 403, 496, 572, 682, 806, 1129, 1144, 1364, 1612, 2258, 2288, 2728, 3224, 4433, 4516, 5456, 6448, 8866, 9032, 12419, 14677, 17732, 18064, 24838, 29354, 34999, 35464, 49676, 58708, 69998, 70928, 99352, 117416, 139996, 161447, 198704, 234832, 279992, 322894, 384989, 454987, 559984, 645788, 769978, 909974, 1291576, 1539956, 1819948, 2583152, 3079912, 3639896, 5004857, 6159824, 7279792, 10009714, 20019428, 40038856, 80077712]

約数ペア:

[(1, 80077712), (2, 40038856), (4, 20019428), (8, 10009714), (11, 7279792), (13, 6159824), (16, 5004857), (22, 3639896), (26, 3079912), (31, 2583152), (44, 1819948), (52, 1539956), (62, 1291576), (88, 909974), (104, 769978), (124, 645788), (143, 559984), (176, 454987), (208, 384989), (248, 322894), (286, 279992), (341, 234832), (403, 198704), (496, 161447), (572, 139996), (682, 117416), (806, 99352), (1129, 70928), (1144, 69998), (1364, 58708), (1612, 49676), (2258, 35464), (2288, 34999), (2728, 29354), (3224, 24838), (4433, 18064), (4516, 17732), (5456, 14677), (6448, 12419), (8866, 9032)]