9898536

素因数分解:

$2^3\times 3^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{157}}^1$

素因数の和:274

約数の個数: 64

約数和(自身を含む): 25937280

約数和(自身を除く): 16038744

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 37, 71, 74, 111, 142, 148, 157, 213, 222, 284, 296, 314, 426, 444, 471, 568, 628, 852, 888, 942, 1256, 1704, 1884, 2627, 3768, 5254, 5809, 7881, 10508, 11147, 11618, 15762, 17427, 21016, 22294, 23236, 31524, 33441, 34854, 44588, 46472, 63048, 66882, 69708, 89176, 133764, 139416, 267528, 412439, 824878, 1237317, 1649756, 2474634, 3299512, 4949268, 9898536]

約数ペア:

[(1, 9898536), (2, 4949268), (3, 3299512), (4, 2474634), (6, 1649756), (8, 1237317), (12, 824878), (24, 412439), (37, 267528), (71, 139416), (74, 133764), (111, 89176), (142, 69708), (148, 66882), (157, 63048), (213, 46472), (222, 44588), (284, 34854), (296, 33441), (314, 31524), (426, 23236), (444, 22294), (471, 21016), (568, 17427), (628, 15762), (852, 11618), (888, 11147), (942, 10508), (1256, 7881), (1704, 5809), (1884, 5254), (2627, 3768)]