31807312

素因数分解:

$2^4\times {\mathrm{67}}^1\times {\mathrm{29671}}^1$

素因数の和:29746

約数の個数: 20

約数和(自身を含む): 62548576

約数和(自身を除く): 30741264

約数列:

[1, 2, 4, 8, 16, 67, 134, 268, 536, 1072, 29671, 59342, 118684, 237368, 474736, 1987957, 3975914, 7951828, 15903656, 31807312]

約数ペア:

[(1, 31807312), (2, 15903656), (4, 7951828), (8, 3975914), (16, 1987957), (67, 474736), (134, 237368), (268, 118684), (536, 59342), (1072, 29671)]