64461908

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{121169}}^1$

素因数の和:121199

約数の個数: 24

約数和(自身を含む): 135710400

約数和(自身を除く): 71248492

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 532, 121169, 242338, 484676, 848183, 1696366, 2302211, 3392732, 4604422, 9208844, 16115477, 32230954, 64461908]

約数ペア:

[(1, 64461908), (2, 32230954), (4, 16115477), (7, 9208844), (14, 4604422), (19, 3392732), (28, 2302211), (38, 1696366), (76, 848183), (133, 484676), (266, 242338), (532, 121169)]