31811898

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{7949}}^1$

素因数の和:8006

約数の個数: 32

約数和(自身を含む): 68688000

約数和(自身を除く): 36876102

約数列:

[1, 2, 3, 6, 23, 29, 46, 58, 69, 87, 138, 174, 667, 1334, 2001, 4002, 7949, 15898, 23847, 47694, 182827, 230521, 365654, 461042, 548481, 691563, 1096962, 1383126, 5301983, 10603966, 15905949, 31811898]

約数ペア:

[(1, 31811898), (2, 15905949), (3, 10603966), (6, 5301983), (23, 1383126), (29, 1096962), (46, 691563), (58, 548481), (69, 461042), (87, 365654), (138, 230521), (174, 182827), (667, 47694), (1334, 23847), (2001, 15898), (4002, 7949)]