64149687

素因数分解:

$3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{673}}^1$

素因数の和:792

約数の個数: 48

約数和(自身を含む): 113555520

約数和(自身を除く): 49405833

約数列:

[1, 3, 7, 9, 17, 21, 51, 63, 89, 119, 153, 267, 357, 623, 673, 801, 1071, 1513, 1869, 2019, 4539, 4711, 5607, 6057, 10591, 11441, 13617, 14133, 31773, 34323, 42399, 59897, 80087, 95319, 102969, 179691, 240261, 419279, 539073, 720783, 1018249, 1257837, 3054747, 3773511, 7127743, 9164241, 21383229, 64149687]

約数ペア:

[(1, 64149687), (3, 21383229), (7, 9164241), (9, 7127743), (17, 3773511), (21, 3054747), (51, 1257837), (63, 1018249), (89, 720783), (119, 539073), (153, 419279), (267, 240261), (357, 179691), (623, 102969), (673, 95319), (801, 80087), (1071, 59897), (1513, 42399), (1869, 34323), (2019, 31773), (4539, 14133), (4711, 13617), (5607, 11441), (6057, 10591)]