71111552012

素因数分解:

$2^2\times {\mathrm{79}}^1\times {\mathrm{947}}^1\times {\mathrm{237631}}^1$

素因数の和:238661

約数の個数: 24

約数和(自身を含む): 126154076160

約数和(自身を除く): 55042524148

約数列:

[1, 2, 4, 79, 158, 316, 947, 1894, 3788, 74813, 149626, 237631, 299252, 475262, 950524, 18772849, 37545698, 75091396, 225036557, 450073114, 900146228, 17777888003, 35555776006, 71111552012]

約数ペア:

[(1, 71111552012), (2, 35555776006), (4, 17777888003), (79, 900146228), (158, 450073114), (316, 225036557), (947, 75091396), (1894, 37545698), (3788, 18772849), (74813, 950524), (149626, 475262), (237631, 299252)]