80351518

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{1747}}^1$

素因数の和:1852

約数の個数: 32

約数和(自身を含む): 136553760

約数和(自身を除く): 56202242

約数列:

[1, 2, 13, 26, 29, 58, 61, 122, 377, 754, 793, 1586, 1747, 1769, 3494, 3538, 22711, 22997, 45422, 45994, 50663, 101326, 106567, 213134, 658619, 1317238, 1385371, 2770742, 3090443, 6180886, 40175759, 80351518]

約数ペア:

[(1, 80351518), (2, 40175759), (13, 6180886), (26, 3090443), (29, 2770742), (58, 1385371), (61, 1317238), (122, 658619), (377, 213134), (754, 106567), (793, 101326), (1586, 50663), (1747, 45994), (1769, 45422), (3494, 22997), (3538, 22711)]