68611792

素因数分解:

$2^4\times {\mathrm{113}}^1\times {\mathrm{137}}^1\times {\mathrm{277}}^1$

素因数の和:535

約数の個数: 40

約数和(自身を含む): 135578376

約数和(自身を除く): 66966584

約数列:

[1, 2, 4, 8, 16, 113, 137, 226, 274, 277, 452, 548, 554, 904, 1096, 1108, 1808, 2192, 2216, 4432, 15481, 30962, 31301, 37949, 61924, 62602, 75898, 123848, 125204, 151796, 247696, 250408, 303592, 500816, 607184, 4288237, 8576474, 17152948, 34305896, 68611792]

約数ペア:

[(1, 68611792), (2, 34305896), (4, 17152948), (8, 8576474), (16, 4288237), (113, 607184), (137, 500816), (226, 303592), (274, 250408), (277, 247696), (452, 151796), (548, 125204), (554, 123848), (904, 75898), (1096, 62602), (1108, 61924), (1808, 37949), (2192, 31301), (2216, 30962), (4432, 15481)]