31368378

素因数分解:

$2^1\times 3^1\times {\mathrm{37}}^1\times {\mathrm{101}}^1\times {\mathrm{1399}}^1$

素因数の和:1542

約数の個数: 32

約数和(自身を含む): 65116800

約数和(自身を除く): 33748422

約数列:

[1, 2, 3, 6, 37, 74, 101, 111, 202, 222, 303, 606, 1399, 2798, 3737, 4197, 7474, 8394, 11211, 22422, 51763, 103526, 141299, 155289, 282598, 310578, 423897, 847794, 5228063, 10456126, 15684189, 31368378]

約数ペア:

[(1, 31368378), (2, 15684189), (3, 10456126), (6, 5228063), (37, 847794), (74, 423897), (101, 310578), (111, 282598), (202, 155289), (222, 141299), (303, 103526), (606, 51763), (1399, 22422), (2798, 11211), (3737, 8394), (4197, 7474)]