64307484

素因数分解:

$2^2\times 3^2\times {\mathrm{89}}^1\times {\mathrm{20071}}^1$

素因数の和:20170

約数の個数: 36

約数和(自身を含む): 164389680

約数和(自身を除く): 100082196

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 89, 178, 267, 356, 534, 801, 1068, 1602, 3204, 20071, 40142, 60213, 80284, 120426, 180639, 240852, 361278, 722556, 1786319, 3572638, 5358957, 7145276, 10717914, 16076871, 21435828, 32153742, 64307484]

約数ペア:

[(1, 64307484), (2, 32153742), (3, 21435828), (4, 16076871), (6, 10717914), (9, 7145276), (12, 5358957), (18, 3572638), (36, 1786319), (89, 722556), (178, 361278), (267, 240852), (356, 180639), (534, 120426), (801, 80284), (1068, 60213), (1602, 40142), (3204, 20071)]