72759908

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{37}}^1\times {\mathrm{2909}}^1$

素因数の和:2976

約数の個数: 36

約数和(自身を含む): 141652980

約数和(自身を除く): 68893072

約数列:

[1, 2, 4, 13, 26, 37, 52, 74, 148, 169, 338, 481, 676, 962, 1924, 2909, 5818, 6253, 11636, 12506, 25012, 37817, 75634, 107633, 151268, 215266, 430532, 491621, 983242, 1399229, 1966484, 2798458, 5596916, 18189977, 36379954, 72759908]

約数ペア:

[(1, 72759908), (2, 36379954), (4, 18189977), (13, 5596916), (26, 2798458), (37, 1966484), (52, 1399229), (74, 983242), (148, 491621), (169, 430532), (338, 215266), (481, 151268), (676, 107633), (962, 75634), (1924, 37817), (2909, 25012), (5818, 12506), (6253, 11636)]