64474228

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{177127}}^1$

素因数の和:177151

約数の個数: 24

約数和(自身を含む): 138868352

約数和(自身を除く): 74394124

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 364, 177127, 354254, 708508, 1239889, 2302651, 2479778, 4605302, 4959556, 9210604, 16118557, 32237114, 64474228]

約数ペア:

[(1, 64474228), (2, 32237114), (4, 16118557), (7, 9210604), (13, 4959556), (14, 4605302), (26, 2479778), (28, 2302651), (52, 1239889), (91, 708508), (182, 354254), (364, 177127)]