64014736

素因数分解:

$2^4\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{1523}}^1$

素因数の和:1639

約数の個数: 40

約数和(自身を含む): 129259584

約数和(自身を除く): 65244848

約数列:

[1, 2, 4, 8, 16, 37, 71, 74, 142, 148, 284, 296, 568, 592, 1136, 1523, 2627, 3046, 5254, 6092, 10508, 12184, 21016, 24368, 42032, 56351, 108133, 112702, 216266, 225404, 432532, 450808, 865064, 901616, 1730128, 4000921, 8001842, 16003684, 32007368, 64014736]

約数ペア:

[(1, 64014736), (2, 32007368), (4, 16003684), (8, 8001842), (16, 4000921), (37, 1730128), (71, 901616), (74, 865064), (142, 450808), (148, 432532), (284, 225404), (296, 216266), (568, 112702), (592, 108133), (1136, 56351), (1523, 42032), (2627, 24368), (3046, 21016), (5254, 12184), (6092, 10508)]