71675536

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{263513}}^1$

素因数の和:263538

約数の個数: 20

約数和(自身を含む): 147040812

約数和(自身を除く): 75365276

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 263513, 527026, 1054052, 2108104, 4216208, 4479721, 8959442, 17918884, 35837768, 71675536]

約数ペア:

[(1, 71675536), (2, 35837768), (4, 17918884), (8, 8959442), (16, 4479721), (17, 4216208), (34, 2108104), (68, 1054052), (136, 527026), (272, 263513)]