85148518

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{199}}^1\times {\mathrm{2351}}^1$

素因数の和:2572

約数の個数: 32

約数和(自身を含む): 158054400

約数和(自身を除く): 72905882

約数列:

[1, 2, 7, 13, 14, 26, 91, 182, 199, 398, 1393, 2351, 2587, 2786, 4702, 5174, 16457, 18109, 30563, 32914, 36218, 61126, 213941, 427882, 467849, 935698, 3274943, 6082037, 6549886, 12164074, 42574259, 85148518]

約数ペア:

[(1, 85148518), (2, 42574259), (7, 12164074), (13, 6549886), (14, 6082037), (26, 3274943), (91, 935698), (182, 467849), (199, 427882), (398, 213941), (1393, 61126), (2351, 36218), (2587, 32914), (2786, 30563), (4702, 18109), (5174, 16457)]