69854778

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{181}}^1\times {\mathrm{1021}}^1$

素因数の和:1220

約数の個数: 64

約数和(自身を含む): 178563840

約数和(自身を除く): 108709062

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 181, 189, 362, 378, 543, 1021, 1086, 1267, 1629, 2042, 2534, 3063, 3258, 3801, 4887, 6126, 7147, 7602, 9189, 9774, 11403, 14294, 18378, 21441, 22806, 27567, 34209, 42882, 55134, 64323, 68418, 128646, 184801, 192969, 369602, 385938, 554403, 1108806, 1293607, 1663209, 2587214, 3326418, 3880821, 4989627, 7761642, 9979254, 11642463, 23284926, 34927389, 69854778]

約数ペア:

[(1, 69854778), (2, 34927389), (3, 23284926), (6, 11642463), (7, 9979254), (9, 7761642), (14, 4989627), (18, 3880821), (21, 3326418), (27, 2587214), (42, 1663209), (54, 1293607), (63, 1108806), (126, 554403), (181, 385938), (189, 369602), (362, 192969), (378, 184801), (543, 128646), (1021, 68418), (1086, 64323), (1267, 55134), (1629, 42882), (2042, 34209), (2534, 27567), (3063, 22806), (3258, 21441), (3801, 18378), (4887, 14294), (6126, 11403), (7147, 9774), (7602, 9189)]