76645639

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{311}}^1$

素因数の和:463

約数の個数: 32

約数和(自身を含む): 98841600

約数和(自身を除く): 22195961

約数列:

[1, 7, 17, 19, 109, 119, 133, 311, 323, 763, 1853, 2071, 2177, 2261, 5287, 5909, 12971, 14497, 33899, 35207, 37009, 41363, 100453, 237293, 246449, 576283, 644081, 703171, 4033981, 4508567, 10949377, 76645639]

約数ペア:

[(1, 76645639), (7, 10949377), (17, 4508567), (19, 4033981), (109, 703171), (119, 644081), (133, 576283), (311, 246449), (323, 237293), (763, 100453), (1853, 41363), (2071, 37009), (2177, 35207), (2261, 33899), (5287, 14497), (5909, 12971)]