72910736

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{198127}}^1$

素因数の和:198158

約数の個数: 20

約数和(自身を含む): 147407232

約数和(自身を除く): 74496496

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 184, 368, 198127, 396254, 792508, 1585016, 3170032, 4556921, 9113842, 18227684, 36455368, 72910736]

約数ペア:

[(1, 72910736), (2, 36455368), (4, 18227684), (8, 9113842), (16, 4556921), (23, 3170032), (46, 1585016), (92, 792508), (184, 396254), (368, 198127)]