83574868

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{157}}^1\times {\mathrm{353}}^1$

素因数の和:556

約数の個数: 48

約数和(自身を含む): 164440080

約数和(自身を除く): 80865212

約数列:

[1, 2, 4, 13, 26, 29, 52, 58, 116, 157, 314, 353, 377, 628, 706, 754, 1412, 1508, 2041, 4082, 4553, 4589, 8164, 9106, 9178, 10237, 18212, 18356, 20474, 40948, 55421, 59189, 110842, 118378, 133081, 221684, 236756, 266162, 532324, 720473, 1440946, 1607209, 2881892, 3214418, 6428836, 20893717, 41787434, 83574868]

約数ペア:

[(1, 83574868), (2, 41787434), (4, 20893717), (13, 6428836), (26, 3214418), (29, 2881892), (52, 1607209), (58, 1440946), (116, 720473), (157, 532324), (314, 266162), (353, 236756), (377, 221684), (628, 133081), (706, 118378), (754, 110842), (1412, 59189), (1508, 55421), (2041, 40948), (4082, 20474), (4553, 18356), (4589, 18212), (8164, 10237), (9106, 9178)]