47572472

素因数分解:

$2^3\times {\mathrm{139}}^1\times {\mathrm{179}}^1\times {\mathrm{239}}^1$

素因数の和:563

約数の個数: 32

約数和(自身を含む): 90720000

約数和(自身を除く): 43147528

約数列:

[1, 2, 4, 8, 139, 179, 239, 278, 358, 478, 556, 716, 956, 1112, 1432, 1912, 24881, 33221, 42781, 49762, 66442, 85562, 99524, 132884, 171124, 199048, 265768, 342248, 5946559, 11893118, 23786236, 47572472]

約数ペア:

[(1, 47572472), (2, 23786236), (4, 11893118), (8, 5946559), (139, 342248), (179, 265768), (239, 199048), (278, 171124), (358, 132884), (478, 99524), (556, 85562), (716, 66442), (956, 49762), (1112, 42781), (1432, 33221), (1912, 24881)]