68353264

素因数分解:

$2^4\times 7^1\times {\mathrm{31}}^1\times {\mathrm{19687}}^1$

素因数の和:19733

約数の個数: 40

約数和(自身を含む): 156243968

約数和(自身を除く): 87890704

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 56, 62, 112, 124, 217, 248, 434, 496, 868, 1736, 3472, 19687, 39374, 78748, 137809, 157496, 275618, 314992, 551236, 610297, 1102472, 1220594, 2204944, 2441188, 4272079, 4882376, 8544158, 9764752, 17088316, 34176632, 68353264]

約数ペア:

[(1, 68353264), (2, 34176632), (4, 17088316), (7, 9764752), (8, 8544158), (14, 4882376), (16, 4272079), (28, 2441188), (31, 2204944), (56, 1220594), (62, 1102472), (112, 610297), (124, 551236), (217, 314992), (248, 275618), (434, 157496), (496, 137809), (868, 78748), (1736, 39374), (3472, 19687)]