80285976

素因数分解:

$2^3\times 3^2\times {\mathrm{163}}^1\times {\mathrm{6841}}^1$

素因数の和:7016

約数の個数: 48

約数和(自身を含む): 218807160

約数和(自身を除く): 138521184

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 163, 326, 489, 652, 978, 1304, 1467, 1956, 2934, 3912, 5868, 6841, 11736, 13682, 20523, 27364, 41046, 54728, 61569, 82092, 123138, 164184, 246276, 492552, 1115083, 2230166, 3345249, 4460332, 6690498, 8920664, 10035747, 13380996, 20071494, 26761992, 40142988, 80285976]

約数ペア:

[(1, 80285976), (2, 40142988), (3, 26761992), (4, 20071494), (6, 13380996), (8, 10035747), (9, 8920664), (12, 6690498), (18, 4460332), (24, 3345249), (36, 2230166), (72, 1115083), (163, 492552), (326, 246276), (489, 164184), (652, 123138), (978, 82092), (1304, 61569), (1467, 54728), (1956, 41046), (2934, 27364), (3912, 20523), (5868, 13682), (6841, 11736)]