81620332

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{151}}^1\times {\mathrm{7949}}^1$

素因数の和:8121

約数の個数: 24

約数和(自身を含む): 152258400

約数和(自身を除く): 70638068

約数列:

[1, 2, 4, 17, 34, 68, 151, 302, 604, 2567, 5134, 7949, 10268, 15898, 31796, 135133, 270266, 540532, 1200299, 2400598, 4801196, 20405083, 40810166, 81620332]

約数ペア:

[(1, 81620332), (2, 40810166), (4, 20405083), (17, 4801196), (34, 2400598), (68, 1200299), (151, 540532), (302, 270266), (604, 135133), (2567, 31796), (5134, 15898), (7949, 10268)]