31403972

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{67}}^1\times {\mathrm{3167}}^1$

素因数の和:3275

約数の個数: 24

約数和(自身を含む): 57302784

約数和(自身を除く): 25898812

約数列:

[1, 2, 4, 37, 67, 74, 134, 148, 268, 2479, 3167, 4958, 6334, 9916, 12668, 117179, 212189, 234358, 424378, 468716, 848756, 7850993, 15701986, 31403972]

約数ペア:

[(1, 31403972), (2, 15701986), (4, 7850993), (37, 848756), (67, 468716), (74, 424378), (134, 234358), (148, 212189), (268, 117179), (2479, 12668), (3167, 9916), (4958, 6334)]