90489252

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{277}}^1\times {\mathrm{3889}}^1$

素因数の和:4180

約数の個数: 48

約数和(自身を含む): 242238080

約数和(自身を除く): 151748828

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 277, 554, 831, 1108, 1662, 1939, 3324, 3878, 3889, 5817, 7756, 7778, 11634, 11667, 15556, 23268, 23334, 27223, 46668, 54446, 81669, 108892, 163338, 326676, 1077253, 2154506, 3231759, 4309012, 6463518, 7540771, 12927036, 15081542, 22622313, 30163084, 45244626, 90489252]

約数ペア:

[(1, 90489252), (2, 45244626), (3, 30163084), (4, 22622313), (6, 15081542), (7, 12927036), (12, 7540771), (14, 6463518), (21, 4309012), (28, 3231759), (42, 2154506), (84, 1077253), (277, 326676), (554, 163338), (831, 108892), (1108, 81669), (1662, 54446), (1939, 46668), (3324, 27223), (3878, 23334), (3889, 23268), (5817, 15556), (7756, 11667), (7778, 11634)]