80276904

素因数分解:

$2^3\times 3^2\times {\mathrm{857}}^1\times {\mathrm{1301}}^1$

素因数の和:2170

約数の個数: 48

約数和(自身を含む): 217837620

約数和(自身を除く): 137560716

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 857, 1301, 1714, 2571, 2602, 3428, 3903, 5142, 5204, 6856, 7713, 7806, 10284, 10408, 11709, 15426, 15612, 20568, 23418, 30852, 31224, 46836, 61704, 93672, 1114957, 2229914, 3344871, 4459828, 6689742, 8919656, 10034613, 13379484, 20069226, 26758968, 40138452, 80276904]

約数ペア:

[(1, 80276904), (2, 40138452), (3, 26758968), (4, 20069226), (6, 13379484), (8, 10034613), (9, 8919656), (12, 6689742), (18, 4459828), (24, 3344871), (36, 2229914), (72, 1114957), (857, 93672), (1301, 61704), (1714, 46836), (2571, 31224), (2602, 30852), (3428, 23418), (3903, 20568), (5142, 15612), (5204, 15426), (6856, 11709), (7713, 10408), (7806, 10284)]