77409210

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{19697}}^1$

素因数の和:19838

約数の個数: 32

約数和(自身を含む): 187209792

約数和(自身を除く): 109800582

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 131, 262, 393, 655, 786, 1310, 1965, 3930, 19697, 39394, 59091, 98485, 118182, 196970, 295455, 590910, 2580307, 5160614, 7740921, 12901535, 15481842, 25803070, 38704605, 77409210]

約数ペア:

[(1, 77409210), (2, 38704605), (3, 25803070), (5, 15481842), (6, 12901535), (10, 7740921), (15, 5160614), (30, 2580307), (131, 590910), (262, 295455), (393, 196970), (655, 118182), (786, 98485), (1310, 59091), (1965, 39394), (3930, 19697)]