63245338

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{19}}^1\times {\mathrm{443}}^1$

素因数の和:511

約数の個数: 48

約数和(自身を含む): 114498720

約数和(自身を除く): 51253382

約数列:

[1, 2, 13, 17, 19, 26, 34, 38, 221, 247, 289, 323, 442, 443, 494, 578, 646, 886, 3757, 4199, 5491, 5759, 7514, 7531, 8398, 8417, 10982, 11518, 15062, 16834, 71383, 97903, 109421, 128027, 142766, 143089, 195806, 218842, 256054, 286178, 1664351, 1860157, 2432513, 3328702, 3720314, 4865026, 31622669, 63245338]

約数ペア:

[(1, 63245338), (2, 31622669), (13, 4865026), (17, 3720314), (19, 3328702), (26, 2432513), (34, 1860157), (38, 1664351), (221, 286178), (247, 256054), (289, 218842), (323, 195806), (442, 143089), (443, 142766), (494, 128027), (578, 109421), (646, 97903), (886, 71383), (3757, 16834), (4199, 15062), (5491, 11518), (5759, 10982), (7514, 8417), (7531, 8398)]