78867792

素因数分解:

$2^4\times 3^2\times {\mathrm{677}}^1\times {\mathrm{809}}^1$

素因数の和:1500

約数の個数: 60

約数和(自身を含む): 221319540

約数和(自身を除く): 142451748

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 677, 809, 1354, 1618, 2031, 2427, 2708, 3236, 4062, 4854, 5416, 6093, 6472, 7281, 8124, 9708, 10832, 12186, 12944, 14562, 16248, 19416, 24372, 29124, 32496, 38832, 48744, 58248, 97488, 116496, 547693, 1095386, 1643079, 2190772, 3286158, 4381544, 4929237, 6572316, 8763088, 9858474, 13144632, 19716948, 26289264, 39433896, 78867792]

約数ペア:

[(1, 78867792), (2, 39433896), (3, 26289264), (4, 19716948), (6, 13144632), (8, 9858474), (9, 8763088), (12, 6572316), (16, 4929237), (18, 4381544), (24, 3286158), (36, 2190772), (48, 1643079), (72, 1095386), (144, 547693), (677, 116496), (809, 97488), (1354, 58248), (1618, 48744), (2031, 38832), (2427, 32496), (2708, 29124), (3236, 24372), (4062, 19416), (4854, 16248), (5416, 14562), (6093, 12944), (6472, 12186), (7281, 10832), (8124, 9708)]