31697968

素因数分解:

$2^4\times {\mathrm{67}}^1\times {\mathrm{29569}}^1$

素因数の和:29644

約数の個数: 20

約数和(自身を含む): 62333560

約数和(自身を除く): 30635592

約数列:

[1, 2, 4, 8, 16, 67, 134, 268, 536, 1072, 29569, 59138, 118276, 236552, 473104, 1981123, 3962246, 7924492, 15848984, 31697968]

約数ペア:

[(1, 31697968), (2, 15848984), (4, 7924492), (8, 3962246), (16, 1981123), (67, 473104), (134, 236552), (268, 118276), (536, 59138), (1072, 29569)]