65764496

素因数分解:

$2^4\times 7^1\times {\mathrm{109}}^1\times {\mathrm{5387}}^1$

素因数の和:5511

約数の個数: 40

約数和(自身を含む): 146984640

約数和(自身を除く): 81220144

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 109, 112, 218, 436, 763, 872, 1526, 1744, 3052, 5387, 6104, 10774, 12208, 21548, 37709, 43096, 75418, 86192, 150836, 301672, 587183, 603344, 1174366, 2348732, 4110281, 4697464, 8220562, 9394928, 16441124, 32882248, 65764496]

約数ペア:

[(1, 65764496), (2, 32882248), (4, 16441124), (7, 9394928), (8, 8220562), (14, 4697464), (16, 4110281), (28, 2348732), (56, 1174366), (109, 603344), (112, 587183), (218, 301672), (436, 150836), (763, 86192), (872, 75418), (1526, 43096), (1744, 37709), (3052, 21548), (5387, 12208), (6104, 10774)]