72793190

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{103}}^1\times {\mathrm{2437}}^1$

素因数の和:2576

約数の個数: 32

約数和(自身を含む): 136918080

約数和(自身を除く): 64124890

約数列:

[1, 2, 5, 10, 29, 58, 103, 145, 206, 290, 515, 1030, 2437, 2987, 4874, 5974, 12185, 14935, 24370, 29870, 70673, 141346, 251011, 353365, 502022, 706730, 1255055, 2510110, 7279319, 14558638, 36396595, 72793190]

約数ペア:

[(1, 72793190), (2, 36396595), (5, 14558638), (10, 7279319), (29, 2510110), (58, 1255055), (103, 706730), (145, 502022), (206, 353365), (290, 251011), (515, 141346), (1030, 70673), (2437, 29870), (2987, 24370), (4874, 14935), (5974, 12185)]