71366672

素因数分解:

$2^4\times {\mathrm{13}}^2\times {\mathrm{26393}}^1$

素因数の和:26427

約数の個数: 30

約数和(自身を含む): 149733162

約数和(自身を除く): 78366490

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 169, 208, 338, 676, 1352, 2704, 26393, 52786, 105572, 211144, 343109, 422288, 686218, 1372436, 2744872, 4460417, 5489744, 8920834, 17841668, 35683336, 71366672]

約数ペア:

[(1, 71366672), (2, 35683336), (4, 17841668), (8, 8920834), (13, 5489744), (16, 4460417), (26, 2744872), (52, 1372436), (104, 686218), (169, 422288), (208, 343109), (338, 211144), (676, 105572), (1352, 52786), (2704, 26393)]