78734188

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{109}}^1\times {\mathrm{479}}^1$

素因数の和:634

約数の個数: 48

約数和(自身を含む): 155232000

約数和(自身を除く): 76497812

約数列:

[1, 2, 4, 13, 26, 29, 52, 58, 109, 116, 218, 377, 436, 479, 754, 958, 1417, 1508, 1916, 2834, 3161, 5668, 6227, 6322, 12454, 12644, 13891, 24908, 27782, 41093, 52211, 55564, 82186, 104422, 164372, 180583, 208844, 361166, 678743, 722332, 1357486, 1514119, 2714972, 3028238, 6056476, 19683547, 39367094, 78734188]

約数ペア:

[(1, 78734188), (2, 39367094), (4, 19683547), (13, 6056476), (26, 3028238), (29, 2714972), (52, 1514119), (58, 1357486), (109, 722332), (116, 678743), (218, 361166), (377, 208844), (436, 180583), (479, 164372), (754, 104422), (958, 82186), (1417, 55564), (1508, 52211), (1916, 41093), (2834, 27782), (3161, 24908), (5668, 13891), (6227, 12644), (6322, 12454)]