61876990

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{12109}}^1$

素因数の和:12196

約数の個数: 32

約数和(自身を含む): 129044160

約数和(自身を除く): 67167170

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 73, 146, 365, 511, 730, 1022, 2555, 5110, 12109, 24218, 60545, 84763, 121090, 169526, 423815, 847630, 883957, 1767914, 4419785, 6187699, 8839570, 12375398, 30938495, 61876990]

約数ペア:

[(1, 61876990), (2, 30938495), (5, 12375398), (7, 8839570), (10, 6187699), (14, 4419785), (35, 1767914), (70, 883957), (73, 847630), (146, 423815), (365, 169526), (511, 121090), (730, 84763), (1022, 60545), (2555, 24218), (5110, 12109)]