71244688

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{2543}}^1$

素因数の和:2671

約数の個数: 40

約数和(自身を含む): 147633408

約数和(自身を除く): 76388720

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 103, 136, 206, 272, 412, 824, 1648, 1751, 2543, 3502, 5086, 7004, 10172, 14008, 20344, 28016, 40688, 43231, 86462, 172924, 261929, 345848, 523858, 691696, 1047716, 2095432, 4190864, 4452793, 8905586, 17811172, 35622344, 71244688]

約数ペア:

[(1, 71244688), (2, 35622344), (4, 17811172), (8, 8905586), (16, 4452793), (17, 4190864), (34, 2095432), (68, 1047716), (103, 691696), (136, 523858), (206, 345848), (272, 261929), (412, 172924), (824, 86462), (1648, 43231), (1751, 40688), (2543, 28016), (3502, 20344), (5086, 14008), (7004, 10172)]