42259312

素因数分解:

$2^4\times {\mathrm{67}}^1\times {\mathrm{79}}^1\times {\mathrm{499}}^1$

素因数の和:653

約数の個数: 40

約数和(自身を含む): 84320000

約数和(自身を除く): 42060688

約数列:

[1, 2, 4, 8, 16, 67, 79, 134, 158, 268, 316, 499, 536, 632, 998, 1072, 1264, 1996, 3992, 5293, 7984, 10586, 21172, 33433, 39421, 42344, 66866, 78842, 84688, 133732, 157684, 267464, 315368, 534928, 630736, 2641207, 5282414, 10564828, 21129656, 42259312]

約数ペア:

[(1, 42259312), (2, 21129656), (4, 10564828), (8, 5282414), (16, 2641207), (67, 630736), (79, 534928), (134, 315368), (158, 267464), (268, 157684), (316, 133732), (499, 84688), (536, 78842), (632, 66866), (998, 42344), (1072, 39421), (1264, 33433), (1996, 21172), (3992, 10586), (5293, 7984)]