31083544

素因数分解:

$2^3\times {\mathrm{19}}^2\times {\mathrm{47}}^1\times {\mathrm{229}}^1$

素因数の和:320

約数の個数: 48

約数和(自身を含む): 63093600

約数和(自身を除く): 32010056

約数列:

[1, 2, 4, 8, 19, 38, 47, 76, 94, 152, 188, 229, 361, 376, 458, 722, 893, 916, 1444, 1786, 1832, 2888, 3572, 4351, 7144, 8702, 10763, 16967, 17404, 21526, 33934, 34808, 43052, 67868, 82669, 86104, 135736, 165338, 204497, 330676, 408994, 661352, 817988, 1635976, 3885443, 7770886, 15541772, 31083544]

約数ペア:

[(1, 31083544), (2, 15541772), (4, 7770886), (8, 3885443), (19, 1635976), (38, 817988), (47, 661352), (76, 408994), (94, 330676), (152, 204497), (188, 165338), (229, 135736), (361, 86104), (376, 82669), (458, 67868), (722, 43052), (893, 34808), (916, 33934), (1444, 21526), (1786, 17404), (1832, 16967), (2888, 10763), (3572, 8702), (4351, 7144)]