85317016

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{439}}^1\times {\mathrm{1429}}^1$

素因数の和:1891

約数の個数: 32

約数和(自身を含む): 169884000

約数和(自身を除く): 84566984

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 439, 878, 1429, 1756, 2858, 3512, 5716, 7463, 11432, 14926, 24293, 29852, 48586, 59704, 97172, 194344, 627331, 1254662, 2509324, 5018648, 10664627, 21329254, 42658508, 85317016]

約数ペア:

[(1, 85317016), (2, 42658508), (4, 21329254), (8, 10664627), (17, 5018648), (34, 2509324), (68, 1254662), (136, 627331), (439, 194344), (878, 97172), (1429, 59704), (1756, 48586), (2858, 29852), (3512, 24293), (5716, 14926), (7463, 11432)]