64356628

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{2551}}^1$

素因数の和:2632

約数の個数: 48

約数和(自身を含む): 138910464

約数和(自身を除く): 74553836

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 53, 68, 106, 119, 212, 238, 371, 476, 742, 901, 1484, 1802, 2551, 3604, 5102, 6307, 10204, 12614, 17857, 25228, 35714, 43367, 71428, 86734, 135203, 173468, 270406, 303569, 540812, 607138, 946421, 1214276, 1892842, 2298451, 3785684, 4596902, 9193804, 16089157, 32178314, 64356628]

約数ペア:

[(1, 64356628), (2, 32178314), (4, 16089157), (7, 9193804), (14, 4596902), (17, 3785684), (28, 2298451), (34, 1892842), (53, 1214276), (68, 946421), (106, 607138), (119, 540812), (212, 303569), (238, 270406), (371, 173468), (476, 135203), (742, 86734), (901, 71428), (1484, 43367), (1802, 35714), (2551, 25228), (3604, 17857), (5102, 12614), (6307, 10204)]