80746806

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{269}}^1\times {\mathrm{1021}}^1$

素因数の和:1309

約数の個数: 48

約数和(自身を含む): 188742960

約数和(自身を除く): 107996154

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 269, 294, 538, 807, 1021, 1614, 1883, 2042, 3063, 3766, 5649, 6126, 7147, 11298, 13181, 14294, 21441, 26362, 39543, 42882, 50029, 79086, 100058, 150087, 274649, 300174, 549298, 823947, 1647894, 1922543, 3845086, 5767629, 11535258, 13457801, 26915602, 40373403, 80746806]

約数ペア:

[(1, 80746806), (2, 40373403), (3, 26915602), (6, 13457801), (7, 11535258), (14, 5767629), (21, 3845086), (42, 1922543), (49, 1647894), (98, 823947), (147, 549298), (269, 300174), (294, 274649), (538, 150087), (807, 100058), (1021, 79086), (1614, 50029), (1883, 42882), (2042, 39543), (3063, 26362), (3766, 21441), (5649, 14294), (6126, 13181), (7147, 11298)]