63945196

素因数分解:

$2^2\times 7^2\times {\mathrm{326251}}^1$

素因数の和:326269

約数の個数: 18

約数和(自身を含む): 130174548

約数和(自身を除く): 66229352

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 326251, 652502, 1305004, 2283757, 4567514, 9135028, 15986299, 31972598, 63945196]

約数ペア:

[(1, 63945196), (2, 31972598), (4, 15986299), (7, 9135028), (14, 4567514), (28, 2283757), (49, 1305004), (98, 652502), (196, 326251)]