72976528

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{157277}}^1$

素因数の和:157314

約数の個数: 20

約数和(自身を含む): 146268540

約数和(自身を除く): 73292012

約数列:

[1, 2, 4, 8, 16, 29, 58, 116, 232, 464, 157277, 314554, 629108, 1258216, 2516432, 4561033, 9122066, 18244132, 36488264, 72976528]

約数ペア:

[(1, 72976528), (2, 36488264), (4, 18244132), (8, 9122066), (16, 4561033), (29, 2516432), (58, 1258216), (116, 629108), (232, 314554), (464, 157277)]