31413048

素因数分解:

$2^3\times 3^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{499}}^1$

素因数の和:612

約数の個数: 64

約数和(自身を含む): 81840000

約数和(自身を除く): 50426952

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 43, 61, 86, 122, 129, 172, 183, 244, 258, 344, 366, 488, 499, 516, 732, 998, 1032, 1464, 1497, 1996, 2623, 2994, 3992, 5246, 5988, 7869, 10492, 11976, 15738, 20984, 21457, 30439, 31476, 42914, 60878, 62952, 64371, 85828, 91317, 121756, 128742, 171656, 182634, 243512, 257484, 365268, 514968, 730536, 1308877, 2617754, 3926631, 5235508, 7853262, 10471016, 15706524, 31413048]

約数ペア:

[(1, 31413048), (2, 15706524), (3, 10471016), (4, 7853262), (6, 5235508), (8, 3926631), (12, 2617754), (24, 1308877), (43, 730536), (61, 514968), (86, 365268), (122, 257484), (129, 243512), (172, 182634), (183, 171656), (244, 128742), (258, 121756), (344, 91317), (366, 85828), (488, 64371), (499, 62952), (516, 60878), (732, 42914), (998, 31476), (1032, 30439), (1464, 21457), (1497, 20984), (1996, 15738), (2623, 11976), (2994, 10492), (3992, 7869), (5246, 5988)]