68962352

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{257}}^1\times {\mathrm{541}}^1$

素因数の和:837

約数の個数: 40

約数和(自身を含む): 138717312

約数和(自身を除く): 69754960

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 257, 496, 514, 541, 1028, 1082, 2056, 2164, 4112, 4328, 7967, 8656, 15934, 16771, 31868, 33542, 63736, 67084, 127472, 134168, 139037, 268336, 278074, 556148, 1112296, 2224592, 4310147, 8620294, 17240588, 34481176, 68962352]

約数ペア:

[(1, 68962352), (2, 34481176), (4, 17240588), (8, 8620294), (16, 4310147), (31, 2224592), (62, 1112296), (124, 556148), (248, 278074), (257, 268336), (496, 139037), (514, 134168), (541, 127472), (1028, 67084), (1082, 63736), (2056, 33542), (2164, 31868), (4112, 16771), (4328, 15934), (7967, 8656)]