74861872

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{203429}}^1$

素因数の和:203460

約数の個数: 20

約数和(自身を含む): 151351920

約数和(自身を除く): 76490048

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 184, 368, 203429, 406858, 813716, 1627432, 3254864, 4678867, 9357734, 18715468, 37430936, 74861872]

約数ペア:

[(1, 74861872), (2, 37430936), (4, 18715468), (8, 9357734), (16, 4678867), (23, 3254864), (46, 1627432), (92, 813716), (184, 406858), (368, 203429)]