80590788

素因数分解:

$2^2\times 3^4\times {\mathrm{248737}}^1$

素因数の和:248753

約数の個数: 30

約数和(自身を含む): 210681086

約数和(自身を除く): 130090298

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 324, 248737, 497474, 746211, 994948, 1492422, 2238633, 2984844, 4477266, 6715899, 8954532, 13431798, 20147697, 26863596, 40295394, 80590788]

約数ペア:

[(1, 80590788), (2, 40295394), (3, 26863596), (4, 20147697), (6, 13431798), (9, 8954532), (12, 6715899), (18, 4477266), (27, 2984844), (36, 2238633), (54, 1492422), (81, 994948), (108, 746211), (162, 497474), (324, 248737)]