70665218

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{2699}}^1$

素因数の和:2786

約数の個数: 32

約数和(自身を含む): 122472000

約数和(自身を除く): 51806782

約数列:

[1, 2, 13, 19, 26, 38, 53, 106, 247, 494, 689, 1007, 1378, 2014, 2699, 5398, 13091, 26182, 35087, 51281, 70174, 102562, 143047, 286094, 666653, 1333306, 1859611, 2717893, 3719222, 5435786, 35332609, 70665218]

約数ペア:

[(1, 70665218), (2, 35332609), (13, 5435786), (19, 3719222), (26, 2717893), (38, 1859611), (53, 1333306), (106, 666653), (247, 286094), (494, 143047), (689, 102562), (1007, 70174), (1378, 51281), (2014, 35087), (2699, 26182), (5398, 13091)]