31504435638

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{6621361}}^1$

素因数の和:6621440

約数の個数: 32

約数和(自身を含む): 68968106592

約数和(自身を除く): 37463670954

約数列:

[1, 2, 3, 6, 13, 26, 39, 61, 78, 122, 183, 366, 793, 1586, 2379, 4758, 6621361, 13242722, 19864083, 39728166, 86077693, 172155386, 258233079, 403903021, 516466158, 807806042, 1211709063, 2423418126, 5250739273, 10501478546, 15752217819, 31504435638]

約数ペア:

[(1, 31504435638), (2, 15752217819), (3, 10501478546), (6, 5250739273), (13, 2423418126), (26, 1211709063), (39, 807806042), (61, 516466158), (78, 403903021), (122, 258233079), (183, 172155386), (366, 86077693), (793, 39728166), (1586, 19864083), (2379, 13242722), (4758, 6621361)]