80418852

素因数分解:

$2^2\times 3^3\times {\mathrm{211}}^1\times {\mathrm{3529}}^1$

素因数の和:3753

約数の個数: 48

約数和(自身を含む): 209540800

約数和(自身を除く): 129121948

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 211, 422, 633, 844, 1266, 1899, 2532, 3529, 3798, 5697, 7058, 7596, 10587, 11394, 14116, 21174, 22788, 31761, 42348, 63522, 95283, 127044, 190566, 381132, 744619, 1489238, 2233857, 2978476, 4467714, 6701571, 8935428, 13403142, 20104713, 26806284, 40209426, 80418852]

約数ペア:

[(1, 80418852), (2, 40209426), (3, 26806284), (4, 20104713), (6, 13403142), (9, 8935428), (12, 6701571), (18, 4467714), (27, 2978476), (36, 2233857), (54, 1489238), (108, 744619), (211, 381132), (422, 190566), (633, 127044), (844, 95283), (1266, 63522), (1899, 42348), (2532, 31761), (3529, 22788), (3798, 21174), (5697, 14116), (7058, 11394), (7596, 10587)]