31863174

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{197}}^1\times {\mathrm{3851}}^1$

素因数の和:4060

約数の個数: 32

約数和(自身を含む): 73218816

約数和(自身を除く): 41355642

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 197, 394, 591, 1182, 1379, 2758, 3851, 4137, 7702, 8274, 11553, 23106, 26957, 53914, 80871, 161742, 758647, 1517294, 2275941, 4551882, 5310529, 10621058, 15931587, 31863174]

約数ペア:

[(1, 31863174), (2, 15931587), (3, 10621058), (6, 5310529), (7, 4551882), (14, 2275941), (21, 1517294), (42, 758647), (197, 161742), (394, 80871), (591, 53914), (1182, 26957), (1379, 23106), (2758, 11553), (3851, 8274), (4137, 7702)]