80325992

素因数分解:

$2^3\times {\mathrm{71}}^1\times {\mathrm{103}}^1\times {\mathrm{1373}}^1$

素因数の和:1553

約数の個数: 32

約数和(自身を含む): 154327680

約数和(自身を除く): 74001688

約数列:

[1, 2, 4, 8, 71, 103, 142, 206, 284, 412, 568, 824, 1373, 2746, 5492, 7313, 10984, 14626, 29252, 58504, 97483, 141419, 194966, 282838, 389932, 565676, 779864, 1131352, 10040749, 20081498, 40162996, 80325992]

約数ペア:

[(1, 80325992), (2, 40162996), (4, 20081498), (8, 10040749), (71, 1131352), (103, 779864), (142, 565676), (206, 389932), (284, 282838), (412, 194966), (568, 141419), (824, 97483), (1373, 58504), (2746, 29252), (5492, 14626), (7313, 10984)]