31876336

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{68699}}^1$

素因数の和:68736

約数の個数: 20

約数和(自身を含む): 63891000

約数和(自身を除く): 32014664

約数列:

[1, 2, 4, 8, 16, 29, 58, 116, 232, 464, 68699, 137398, 274796, 549592, 1099184, 1992271, 3984542, 7969084, 15938168, 31876336]

約数ペア:

[(1, 31876336), (2, 15938168), (4, 7969084), (8, 3984542), (16, 1992271), (29, 1099184), (58, 549592), (116, 274796), (232, 137398), (464, 68699)]