81068424

素因数分解:

$2^3\times 3^1\times {\mathrm{83}}^1\times {\mathrm{40697}}^1$

素因数の和:40789

約数の個数: 32

約数和(自身を含む): 205117920

約数和(自身を除く): 124049496

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 83, 166, 249, 332, 498, 664, 996, 1992, 40697, 81394, 122091, 162788, 244182, 325576, 488364, 976728, 3377851, 6755702, 10133553, 13511404, 20267106, 27022808, 40534212, 81068424]

約数ペア:

[(1, 81068424), (2, 40534212), (3, 27022808), (4, 20267106), (6, 13511404), (8, 10133553), (12, 6755702), (24, 3377851), (83, 976728), (166, 488364), (249, 325576), (332, 244182), (498, 162788), (664, 122091), (996, 81394), (1992, 40697)]