31707228

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{109}}^1\times {\mathrm{3463}}^1$

素因数の和:3586

約数の個数: 48

約数和(自身を含む): 85352960

約数和(自身を除く): 53645732

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 109, 218, 327, 436, 654, 763, 1308, 1526, 2289, 3052, 3463, 4578, 6926, 9156, 10389, 13852, 20778, 24241, 41556, 48482, 72723, 96964, 145446, 290892, 377467, 754934, 1132401, 1509868, 2264802, 2642269, 4529604, 5284538, 7926807, 10569076, 15853614, 31707228]

約数ペア:

[(1, 31707228), (2, 15853614), (3, 10569076), (4, 7926807), (6, 5284538), (7, 4529604), (12, 2642269), (14, 2264802), (21, 1509868), (28, 1132401), (42, 754934), (84, 377467), (109, 290892), (218, 145446), (327, 96964), (436, 72723), (654, 48482), (763, 41556), (1308, 24241), (1526, 20778), (2289, 13852), (3052, 10389), (3463, 9156), (4578, 6926)]