64908656

素因数分解:

$2^4\times {\mathrm{37}}^1\times {\mathrm{83}}^1\times {\mathrm{1321}}^1$

素因数の和:1449

約数の個数: 40

約数和(自身を含む): 130814544

約数和(自身を除く): 65905888

約数列:

[1, 2, 4, 8, 16, 37, 74, 83, 148, 166, 296, 332, 592, 664, 1321, 1328, 2642, 3071, 5284, 6142, 10568, 12284, 21136, 24568, 48877, 49136, 97754, 109643, 195508, 219286, 391016, 438572, 782032, 877144, 1754288, 4056791, 8113582, 16227164, 32454328, 64908656]

約数ペア:

[(1, 64908656), (2, 32454328), (4, 16227164), (8, 8113582), (16, 4056791), (37, 1754288), (74, 877144), (83, 782032), (148, 438572), (166, 391016), (296, 219286), (332, 195508), (592, 109643), (664, 97754), (1321, 49136), (1328, 48877), (2642, 24568), (3071, 21136), (5284, 12284), (6142, 10568)]