31776968

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{5099}}^1$

素因数の和:5165

約数の個数: 32

約数和(自身を含む): 64260000

約数和(自身を除く): 32483032

約数列:

[1, 2, 4, 8, 19, 38, 41, 76, 82, 152, 164, 328, 779, 1558, 3116, 5099, 6232, 10198, 20396, 40792, 96881, 193762, 209059, 387524, 418118, 775048, 836236, 1672472, 3972121, 7944242, 15888484, 31776968]

約数ペア:

[(1, 31776968), (2, 15888484), (4, 7944242), (8, 3972121), (19, 1672472), (38, 836236), (41, 775048), (76, 418118), (82, 387524), (152, 209059), (164, 193762), (328, 96881), (779, 40792), (1558, 20396), (3116, 10198), (5099, 6232)]