80697616

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{103}}^1\times {\mathrm{2129}}^1$

素因数の和:2263

約数の個数: 40

約数和(自身を含む): 164810880

約数和(自身を除く): 84113264

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 103, 184, 206, 368, 412, 824, 1648, 2129, 2369, 4258, 4738, 8516, 9476, 17032, 18952, 34064, 37904, 48967, 97934, 195868, 219287, 391736, 438574, 783472, 877148, 1754296, 3508592, 5043601, 10087202, 20174404, 40348808, 80697616]

約数ペア:

[(1, 80697616), (2, 40348808), (4, 20174404), (8, 10087202), (16, 5043601), (23, 3508592), (46, 1754296), (92, 877148), (103, 783472), (184, 438574), (206, 391736), (368, 219287), (412, 195868), (824, 97934), (1648, 48967), (2129, 37904), (2369, 34064), (4258, 18952), (4738, 17032), (8516, 9476)]