64811544

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{385783}}^1$

素因数の和:385799

約数の個数: 32

約数和(自身を含む): 185176320

約数和(自身を除く): 120364776

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 385783, 771566, 1157349, 1543132, 2314698, 2700481, 3086264, 4629396, 5400962, 8101443, 9258792, 10801924, 16202886, 21603848, 32405772, 64811544]

約数ペア:

[(1, 64811544), (2, 32405772), (3, 21603848), (4, 16202886), (6, 10801924), (7, 9258792), (8, 8101443), (12, 5400962), (14, 4629396), (21, 3086264), (24, 2700481), (28, 2314698), (42, 1543132), (56, 1157349), (84, 771566), (168, 385783)]