65189488

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{44773}}^1$

素因数の和:44801

約数の個数: 40

約数和(自身を含む): 155455328

約数和(自身を除く): 90265840

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 104, 112, 182, 208, 364, 728, 1456, 44773, 89546, 179092, 313411, 358184, 582049, 626822, 716368, 1164098, 1253644, 2328196, 2507288, 4074343, 4656392, 5014576, 8148686, 9312784, 16297372, 32594744, 65189488]

約数ペア:

[(1, 65189488), (2, 32594744), (4, 16297372), (7, 9312784), (8, 8148686), (13, 5014576), (14, 4656392), (16, 4074343), (26, 2507288), (28, 2328196), (52, 1253644), (56, 1164098), (91, 716368), (104, 626822), (112, 582049), (182, 358184), (208, 313411), (364, 179092), (728, 89546), (1456, 44773)]