64710288

素因数分解:

$2^4\times 3^2\times {\mathrm{571}}^1\times {\mathrm{787}}^1$

素因数の和:1372

約数の個数: 60

約数和(自身を含む): 181646608

約数和(自身を除く): 116936320

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 571, 787, 1142, 1574, 1713, 2284, 2361, 3148, 3426, 4568, 4722, 5139, 6296, 6852, 7083, 9136, 9444, 10278, 12592, 13704, 14166, 18888, 20556, 27408, 28332, 37776, 41112, 56664, 82224, 113328, 449377, 898754, 1348131, 1797508, 2696262, 3595016, 4044393, 5392524, 7190032, 8088786, 10785048, 16177572, 21570096, 32355144, 64710288]

約数ペア:

[(1, 64710288), (2, 32355144), (3, 21570096), (4, 16177572), (6, 10785048), (8, 8088786), (9, 7190032), (12, 5392524), (16, 4044393), (18, 3595016), (24, 2696262), (36, 1797508), (48, 1348131), (72, 898754), (144, 449377), (571, 113328), (787, 82224), (1142, 56664), (1574, 41112), (1713, 37776), (2284, 28332), (2361, 27408), (3148, 20556), (3426, 18888), (4568, 14166), (4722, 13704), (5139, 12592), (6296, 10278), (6852, 9444), (7083, 9136)]