90211078

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{199}}^2$

素因数の和:484

約数の個数: 24

約数和(自身を含む): 146149272

約数和(自身を除く): 55938194

約数列:

[1, 2, 17, 34, 67, 134, 199, 398, 1139, 2278, 3383, 6766, 13333, 26666, 39601, 79202, 226661, 453322, 673217, 1346434, 2653267, 5306534, 45105539, 90211078]

約数ペア:

[(1, 90211078), (2, 45105539), (17, 5306534), (34, 2653267), (67, 1346434), (134, 673217), (199, 453322), (398, 226661), (1139, 79202), (2278, 39601), (3383, 26666), (6766, 13333)]