85885424

素因数分解:

$2^4\times {\mathrm{67}}^1\times {\mathrm{113}}^1\times {\mathrm{709}}^1$

素因数の和:897

約数の個数: 40

約数和(自身を含む): 170621520

約数和(自身を除く): 84736096

約数列:

[1, 2, 4, 8, 16, 67, 113, 134, 226, 268, 452, 536, 709, 904, 1072, 1418, 1808, 2836, 5672, 7571, 11344, 15142, 30284, 47503, 60568, 80117, 95006, 121136, 160234, 190012, 320468, 380024, 640936, 760048, 1281872, 5367839, 10735678, 21471356, 42942712, 85885424]

約数ペア:

[(1, 85885424), (2, 42942712), (4, 21471356), (8, 10735678), (16, 5367839), (67, 1281872), (113, 760048), (134, 640936), (226, 380024), (268, 320468), (452, 190012), (536, 160234), (709, 121136), (904, 95006), (1072, 80117), (1418, 60568), (1808, 47503), (2836, 30284), (5672, 15142), (7571, 11344)]