90789044

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{163}}^1\times {\mathrm{8191}}^1$

素因数の和:8375

約数の個数: 24

約数和(自身を含む): 169279488

約数和(自身を除く): 78490444

約数列:

[1, 2, 4, 17, 34, 68, 163, 326, 652, 2771, 5542, 8191, 11084, 16382, 32764, 139247, 278494, 556988, 1335133, 2670266, 5340532, 22697261, 45394522, 90789044]

約数ペア:

[(1, 90789044), (2, 45394522), (4, 22697261), (17, 5340532), (34, 2670266), (68, 1335133), (163, 556988), (326, 278494), (652, 139247), (2771, 32764), (5542, 16382), (8191, 11084)]