79894872

素因数分解:

$2^3\times 3^2\times {\mathrm{61}}^1\times {\mathrm{18191}}^1$

素因数の和:18264

約数の個数: 48

約数和(自身を含む): 219941280

約数和(自身を除く): 140046408

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 61, 72, 122, 183, 244, 366, 488, 549, 732, 1098, 1464, 2196, 4392, 18191, 36382, 54573, 72764, 109146, 145528, 163719, 218292, 327438, 436584, 654876, 1109651, 1309752, 2219302, 3328953, 4438604, 6657906, 8877208, 9986859, 13315812, 19973718, 26631624, 39947436, 79894872]

約数ペア:

[(1, 79894872), (2, 39947436), (3, 26631624), (4, 19973718), (6, 13315812), (8, 9986859), (9, 8877208), (12, 6657906), (18, 4438604), (24, 3328953), (36, 2219302), (61, 1309752), (72, 1109651), (122, 654876), (183, 436584), (244, 327438), (366, 218292), (488, 163719), (549, 145528), (732, 109146), (1098, 72764), (1464, 54573), (2196, 36382), (4392, 18191)]