85111108

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{15773}}^1$

素因数の和:15867

約数の個数: 24

約数和(自身を含む): 159001920

約数和(自身を除く): 73890812

約数列:

[1, 2, 4, 19, 38, 71, 76, 142, 284, 1349, 2698, 5396, 15773, 31546, 63092, 299687, 599374, 1119883, 1198748, 2239766, 4479532, 21277777, 42555554, 85111108]

約数ペア:

[(1, 85111108), (2, 42555554), (4, 21277777), (19, 4479532), (38, 2239766), (71, 1198748), (76, 1119883), (142, 599374), (284, 299687), (1349, 63092), (2698, 31546), (5396, 15773)]