90257636

素因数分解:

$2^2\times 7^1\times {\mathrm{853}}^1\times {\mathrm{3779}}^1$

素因数の和:4643

約数の個数: 24

約数和(自身を含む): 180774720

約数和(自身を除く): 90517084

約数列:

[1, 2, 4, 7, 14, 28, 853, 1706, 3412, 3779, 5971, 7558, 11942, 15116, 23884, 26453, 52906, 105812, 3223487, 6446974, 12893948, 22564409, 45128818, 90257636]

約数ペア:

[(1, 90257636), (2, 45128818), (4, 22564409), (7, 12893948), (14, 6446974), (28, 3223487), (853, 105812), (1706, 52906), (3412, 26453), (3779, 23884), (5971, 15116), (7558, 11942)]