31270408

素因数分解:

$2^3\times {\mathrm{13}}^2\times {\mathrm{101}}^1\times {\mathrm{229}}^1$

素因数の和:362

約数の個数: 48

約数和(自身を含む): 64397700

約数和(自身を除く): 33127292

約数列:

[1, 2, 4, 8, 13, 26, 52, 101, 104, 169, 202, 229, 338, 404, 458, 676, 808, 916, 1313, 1352, 1832, 2626, 2977, 5252, 5954, 10504, 11908, 17069, 23129, 23816, 34138, 38701, 46258, 68276, 77402, 92516, 136552, 154804, 185032, 300677, 309608, 601354, 1202708, 2405416, 3908801, 7817602, 15635204, 31270408]

約数ペア:

[(1, 31270408), (2, 15635204), (4, 7817602), (8, 3908801), (13, 2405416), (26, 1202708), (52, 601354), (101, 309608), (104, 300677), (169, 185032), (202, 154804), (229, 136552), (338, 92516), (404, 77402), (458, 68276), (676, 46258), (808, 38701), (916, 34138), (1313, 23816), (1352, 23129), (1832, 17069), (2626, 11908), (2977, 10504), (5252, 5954)]