77993870

素因数分解:

$2^1\times 5^1\times {\mathrm{59}}^1\times {\mathrm{163}}^1\times {\mathrm{811}}^1$

素因数の和:1040

約数の個数: 32

約数和(自身を含む): 143821440

約数和(自身を除く): 65827570

約数列:

[1, 2, 5, 10, 59, 118, 163, 295, 326, 590, 811, 815, 1622, 1630, 4055, 8110, 9617, 19234, 47849, 48085, 95698, 96170, 132193, 239245, 264386, 478490, 660965, 1321930, 7799387, 15598774, 38996935, 77993870]

約数ペア:

[(1, 77993870), (2, 38996935), (5, 15598774), (10, 7799387), (59, 1321930), (118, 660965), (163, 478490), (295, 264386), (326, 239245), (590, 132193), (811, 96170), (815, 95698), (1622, 48085), (1630, 47849), (4055, 19234), (8110, 9617)]