68209488

素因数分解:

$2^4\times 3^2\times {\mathrm{181}}^1\times {\mathrm{2617}}^1$

素因数の和:2812

約数の個数: 60

約数和(自身を含む): 192019828

約数和(自身を除く): 123810340

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 181, 362, 543, 724, 1086, 1448, 1629, 2172, 2617, 2896, 3258, 4344, 5234, 6516, 7851, 8688, 10468, 13032, 15702, 20936, 23553, 26064, 31404, 41872, 47106, 62808, 94212, 125616, 188424, 376848, 473677, 947354, 1421031, 1894708, 2842062, 3789416, 4263093, 5684124, 7578832, 8526186, 11368248, 17052372, 22736496, 34104744, 68209488]

約数ペア:

[(1, 68209488), (2, 34104744), (3, 22736496), (4, 17052372), (6, 11368248), (8, 8526186), (9, 7578832), (12, 5684124), (16, 4263093), (18, 3789416), (24, 2842062), (36, 1894708), (48, 1421031), (72, 947354), (144, 473677), (181, 376848), (362, 188424), (543, 125616), (724, 94212), (1086, 62808), (1448, 47106), (1629, 41872), (2172, 31404), (2617, 26064), (2896, 23553), (3258, 20936), (4344, 15702), (5234, 13032), (6516, 10468), (7851, 8688)]