64589644

素因数分解:

$2^2\times 7^3\times {\mathrm{179}}^1\times {\mathrm{263}}^1$

素因数の和:467

約数の個数: 48

約数和(自身を含む): 133056000

約数和(自身を除く): 68466356

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 179, 196, 263, 343, 358, 526, 686, 716, 1052, 1253, 1372, 1841, 2506, 3682, 5012, 7364, 8771, 12887, 17542, 25774, 35084, 47077, 51548, 61397, 90209, 94154, 122794, 180418, 188308, 245588, 329539, 360836, 659078, 1318156, 2306773, 4613546, 9227092, 16147411, 32294822, 64589644]

約数ペア:

[(1, 64589644), (2, 32294822), (4, 16147411), (7, 9227092), (14, 4613546), (28, 2306773), (49, 1318156), (98, 659078), (179, 360836), (196, 329539), (263, 245588), (343, 188308), (358, 180418), (526, 122794), (686, 94154), (716, 90209), (1052, 61397), (1253, 51548), (1372, 47077), (1841, 35084), (2506, 25774), (3682, 17542), (5012, 12887), (7364, 8771)]