72508012

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{691}}^1\times {\mathrm{709}}^1$

素因数の和:1441

約数の個数: 24

約数和(自身を含む): 130691120

約数和(自身を除く): 58183108

約数列:

[1, 2, 4, 37, 74, 148, 691, 709, 1382, 1418, 2764, 2836, 25567, 26233, 51134, 52466, 102268, 104932, 489919, 979838, 1959676, 18127003, 36254006, 72508012]

約数ペア:

[(1, 72508012), (2, 36254006), (4, 18127003), (37, 1959676), (74, 979838), (148, 489919), (691, 104932), (709, 102268), (1382, 52466), (1418, 51134), (2764, 26233), (2836, 25567)]