90497618

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{139}}^1\times {\mathrm{10501}}^1$

素因数の和:10673

約数の個数: 16

約数和(自身を含む): 141146880

約数和(自身を除く): 50649262

約数列:

[1, 2, 31, 62, 139, 278, 4309, 8618, 10501, 21002, 325531, 651062, 1459639, 2919278, 45248809, 90497618]

約数ペア:

[(1, 90497618), (2, 45248809), (31, 2919278), (62, 1459639), (139, 651062), (278, 325531), (4309, 21002), (8618, 10501)]