65213768

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{479513}}^1$

素因数の和:479536

約数の個数: 16

約数和(自身を含む): 129468780

約数和(自身を除く): 64255012

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 479513, 959026, 1918052, 3836104, 8151721, 16303442, 32606884, 65213768]

約数ペア:

[(1, 65213768), (2, 32606884), (4, 16303442), (8, 8151721), (17, 3836104), (34, 1918052), (68, 959026), (136, 479513)]