64075881604

素因数分解:

$2^2\times 7^1\times {\mathrm{211}}^1\times {\mathrm{2609}}^1\times {\mathrm{4157}}^1$

素因数の和:6988

約数の個数: 48

約数和(自身を含む): 128839455360

約数和(自身を除く): 64763573756

約数列:

[1, 2, 4, 7, 14, 28, 211, 422, 844, 1477, 2609, 2954, 4157, 5218, 5908, 8314, 10436, 16628, 18263, 29099, 36526, 58198, 73052, 116396, 550499, 877127, 1100998, 1754254, 2201996, 3508508, 3853493, 6139889, 7706986, 10845613, 12279778, 15413972, 21691226, 24559556, 43382452, 75919291, 151838582, 303677164, 2288424343, 4576848686, 9153697372, 16018970401, 32037940802, 64075881604]

約数ペア:

[(1, 64075881604), (2, 32037940802), (4, 16018970401), (7, 9153697372), (14, 4576848686), (28, 2288424343), (211, 303677164), (422, 151838582), (844, 75919291), (1477, 43382452), (2609, 24559556), (2954, 21691226), (4157, 15413972), (5218, 12279778), (5908, 10845613), (8314, 7706986), (10436, 6139889), (16628, 3853493), (18263, 3508508), (29099, 2201996), (36526, 1754254), (58198, 1100998), (73052, 877127), (116396, 550499)]