84920279044

素因数分解:

$2^2\times {\mathrm{17}}^2\times {\mathrm{73460449}}^1$

素因数の和:73460487

約数の個数: 18

約数和(自身を含む): 157866507050

約数和(自身を除く): 72946228006

約数列:

[1, 2, 4, 17, 34, 68, 289, 578, 1156, 73460449, 146920898, 293841796, 1248827633, 2497655266, 4995310532, 21230069761, 42460139522, 84920279044]

約数ペア:

[(1, 84920279044), (2, 42460139522), (4, 21230069761), (17, 4995310532), (34, 2497655266), (68, 1248827633), (289, 293841796), (578, 146920898), (1156, 73460449)]