31660704

素因数分解:

$2^5\times 3^2\times {\mathrm{47}}^1\times {\mathrm{2339}}^1$

素因数の和:2402

約数の個数: 72

約数和(自身を含む): 91990080

約数和(自身を除く): 60329376

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 47, 48, 72, 94, 96, 141, 144, 188, 282, 288, 376, 423, 564, 752, 846, 1128, 1504, 1692, 2256, 2339, 3384, 4512, 4678, 6768, 7017, 9356, 13536, 14034, 18712, 21051, 28068, 37424, 42102, 56136, 74848, 84204, 109933, 112272, 168408, 219866, 224544, 329799, 336816, 439732, 659598, 673632, 879464, 989397, 1319196, 1758928, 1978794, 2638392, 3517856, 3957588, 5276784, 7915176, 10553568, 15830352, 31660704]

約数ペア:

[(1, 31660704), (2, 15830352), (3, 10553568), (4, 7915176), (6, 5276784), (8, 3957588), (9, 3517856), (12, 2638392), (16, 1978794), (18, 1758928), (24, 1319196), (32, 989397), (36, 879464), (47, 673632), (48, 659598), (72, 439732), (94, 336816), (96, 329799), (141, 224544), (144, 219866), (188, 168408), (282, 112272), (288, 109933), (376, 84204), (423, 74848), (564, 56136), (752, 42102), (846, 37424), (1128, 28068), (1504, 21051), (1692, 18712), (2256, 14034), (2339, 13536), (3384, 9356), (4512, 7017), (4678, 6768)]