31820565514

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{3167}}^1\times {\mathrm{6449}}^1$

素因数の和:9678

約数の個数: 32

約数和(自身を含む): 51492672000

約数和(自身を除く): 19672106486

約数列:

[1, 2, 19, 38, 41, 82, 779, 1558, 3167, 6334, 6449, 12898, 60173, 120346, 122531, 129847, 245062, 259694, 264409, 528818, 2467093, 4934186, 5023771, 10047542, 20423983, 40847966, 388055677, 776111354, 837383303, 1674766606, 15910282757, 31820565514]

約数ペア:

[(1, 31820565514), (2, 15910282757), (19, 1674766606), (38, 837383303), (41, 776111354), (82, 388055677), (779, 40847966), (1558, 20423983), (3167, 10047542), (6334, 5023771), (6449, 4934186), (12898, 2467093), (60173, 528818), (120346, 264409), (122531, 259694), (129847, 245062)]