72230356

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{40039}}^1$

素因数の和:40095

約数の個数: 24

約数和(自身を含む): 141261120

約数和(自身を除く): 69030764

約数列:

[1, 2, 4, 11, 22, 41, 44, 82, 164, 451, 902, 1804, 40039, 80078, 160156, 440429, 880858, 1641599, 1761716, 3283198, 6566396, 18057589, 36115178, 72230356]

約数ペア:

[(1, 72230356), (2, 36115178), (4, 18057589), (11, 6566396), (22, 3283198), (41, 1761716), (44, 1641599), (82, 880858), (164, 440429), (451, 160156), (902, 80078), (1804, 40039)]