68659472

素因数分解:

$2^4\times 7^1\times {\mathrm{29}}^1\times {\mathrm{21139}}^1$

素因数の和:21183

約数の個数: 40

約数和(自身を含む): 157281600

約数和(自身を除く): 88622128

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 29, 56, 58, 112, 116, 203, 232, 406, 464, 812, 1624, 3248, 21139, 42278, 84556, 147973, 169112, 295946, 338224, 591892, 613031, 1183784, 1226062, 2367568, 2452124, 4291217, 4904248, 8582434, 9808496, 17164868, 34329736, 68659472]

約数ペア:

[(1, 68659472), (2, 34329736), (4, 17164868), (7, 9808496), (8, 8582434), (14, 4904248), (16, 4291217), (28, 2452124), (29, 2367568), (56, 1226062), (58, 1183784), (112, 613031), (116, 591892), (203, 338224), (232, 295946), (406, 169112), (464, 147973), (812, 84556), (1624, 42278), (3248, 21139)]