64449828

素因数分解:

$2^2\times 3^2\times {\mathrm{857}}^1\times {\mathrm{2089}}^1$

素因数の和:2956

約数の個数: 36

約数和(自身を含む): 163183020

約数和(自身を除く): 98733192

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 857, 1714, 2089, 2571, 3428, 4178, 5142, 6267, 7713, 8356, 10284, 12534, 15426, 18801, 25068, 30852, 37602, 75204, 1790273, 3580546, 5370819, 7161092, 10741638, 16112457, 21483276, 32224914, 64449828]

約数ペア:

[(1, 64449828), (2, 32224914), (3, 21483276), (4, 16112457), (6, 10741638), (9, 7161092), (12, 5370819), (18, 3580546), (36, 1790273), (857, 75204), (1714, 37602), (2089, 30852), (2571, 25068), (3428, 18801), (4178, 15426), (5142, 12534), (6267, 10284), (7713, 8356)]