72578828

素因数分解:

$2^2\times 7^1\times {\mathrm{181}}^1\times {\mathrm{14321}}^1$

素因数の和:14513

約数の個数: 24

約数和(自身を含む): 145969824

約数和(自身を除く): 73390996

約数列:

[1, 2, 4, 7, 14, 28, 181, 362, 724, 1267, 2534, 5068, 14321, 28642, 57284, 100247, 200494, 400988, 2592101, 5184202, 10368404, 18144707, 36289414, 72578828]

約数ペア:

[(1, 72578828), (2, 36289414), (4, 18144707), (7, 10368404), (14, 5184202), (28, 2592101), (181, 400988), (362, 200494), (724, 100247), (1267, 57284), (2534, 28642), (5068, 14321)]