74415856

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{367}}^1$

素因数の和:446

約数の個数: 80

約数和(自身を含む): 164275200

約数和(自身を除く): 89859344

約数列:

[1, 2, 4, 8, 16, 19, 23, 29, 38, 46, 58, 76, 92, 116, 152, 184, 232, 304, 367, 368, 437, 464, 551, 667, 734, 874, 1102, 1334, 1468, 1748, 2204, 2668, 2936, 3496, 4408, 5336, 5872, 6973, 6992, 8441, 8816, 10643, 10672, 12673, 13946, 16882, 21286, 25346, 27892, 33764, 42572, 50692, 55784, 67528, 85144, 101384, 111568, 135056, 160379, 170288, 202217, 202768, 244789, 320758, 404434, 489578, 641516, 808868, 979156, 1283032, 1617736, 1958312, 2566064, 3235472, 3916624, 4650991, 9301982, 18603964, 37207928, 74415856]

約数ペア:

[(1, 74415856), (2, 37207928), (4, 18603964), (8, 9301982), (16, 4650991), (19, 3916624), (23, 3235472), (29, 2566064), (38, 1958312), (46, 1617736), (58, 1283032), (76, 979156), (92, 808868), (116, 641516), (152, 489578), (184, 404434), (232, 320758), (304, 244789), (367, 202768), (368, 202217), (437, 170288), (464, 160379), (551, 135056), (667, 111568), (734, 101384), (874, 85144), (1102, 67528), (1334, 55784), (1468, 50692), (1748, 42572), (2204, 33764), (2668, 27892), (2936, 25346), (3496, 21286), (4408, 16882), (5336, 13946), (5872, 12673), (6973, 10672), (6992, 10643), (8441, 8816)]