71355664

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{262337}}^1$

素因数の和:262362

約数の個数: 20

約数和(自身を含む): 146384604

約数和(自身を除く): 75028940

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 262337, 524674, 1049348, 2098696, 4197392, 4459729, 8919458, 17838916, 35677832, 71355664]

約数ペア:

[(1, 71355664), (2, 35677832), (4, 17838916), (8, 8919458), (16, 4459729), (17, 4197392), (34, 2098696), (68, 1049348), (136, 524674), (272, 262337)]