68876960

素因数分解:

$2^5\times 5^1\times {\mathrm{73}}^1\times {\mathrm{5897}}^1$

素因数の和:5985

約数の個数: 48

約数和(自身を含む): 164978856

約数和(自身を除く): 96101896

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 73, 80, 146, 160, 292, 365, 584, 730, 1168, 1460, 2336, 2920, 5840, 5897, 11680, 11794, 23588, 29485, 47176, 58970, 94352, 117940, 188704, 235880, 430481, 471760, 860962, 943520, 1721924, 2152405, 3443848, 4304810, 6887696, 8609620, 13775392, 17219240, 34438480, 68876960]

約数ペア:

[(1, 68876960), (2, 34438480), (4, 17219240), (5, 13775392), (8, 8609620), (10, 6887696), (16, 4304810), (20, 3443848), (32, 2152405), (40, 1721924), (73, 943520), (80, 860962), (146, 471760), (160, 430481), (292, 235880), (365, 188704), (584, 117940), (730, 94352), (1168, 58970), (1460, 47176), (2336, 29485), (2920, 23588), (5840, 11794), (5897, 11680)]