31791186

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{191}}^1\times {\mathrm{1321}}^1$

素因数の和:1527

約数の個数: 48

約数和(自身を含む): 79193088

約数和(自身を除く): 47401902

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 191, 382, 573, 1146, 1321, 1337, 1719, 2642, 2674, 3438, 3963, 4011, 7926, 8022, 9247, 11889, 12033, 18494, 23778, 24066, 27741, 55482, 83223, 166446, 252311, 504622, 756933, 1513866, 1766177, 2270799, 3532354, 4541598, 5298531, 10597062, 15895593, 31791186]

約数ペア:

[(1, 31791186), (2, 15895593), (3, 10597062), (6, 5298531), (7, 4541598), (9, 3532354), (14, 2270799), (18, 1766177), (21, 1513866), (42, 756933), (63, 504622), (126, 252311), (191, 166446), (382, 83223), (573, 55482), (1146, 27741), (1321, 24066), (1337, 23778), (1719, 18494), (2642, 12033), (2674, 11889), (3438, 9247), (3963, 8022), (4011, 7926)]