64456072

素因数分解:

$2^3\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{3067}}^1$

素因数の和:3181

約数の個数: 32

約数和(自身を含む): 125910720

約数和(自身を除く): 61454648

約数列:

[1, 2, 4, 8, 37, 71, 74, 142, 148, 284, 296, 568, 2627, 3067, 5254, 6134, 10508, 12268, 21016, 24536, 113479, 217757, 226958, 435514, 453916, 871028, 907832, 1742056, 8057009, 16114018, 32228036, 64456072]

約数ペア:

[(1, 64456072), (2, 32228036), (4, 16114018), (8, 8057009), (37, 1742056), (71, 907832), (74, 871028), (142, 453916), (148, 435514), (284, 226958), (296, 217757), (568, 113479), (2627, 24536), (3067, 21016), (5254, 12268), (6134, 10508)]