74827998

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{43}}^1\times {\mathrm{1973}}^1$

素因数の和:2038

約数の個数: 72

約数和(自身を含む): 193080888

約数和(自身を除く): 118252890

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 43, 49, 63, 86, 98, 126, 129, 147, 258, 294, 301, 387, 441, 602, 774, 882, 903, 1806, 1973, 2107, 2709, 3946, 4214, 5418, 5919, 6321, 11838, 12642, 13811, 17757, 18963, 27622, 35514, 37926, 41433, 82866, 84839, 96677, 124299, 169678, 193354, 248598, 254517, 290031, 509034, 580062, 593873, 763551, 870093, 1187746, 1527102, 1740186, 1781619, 3563238, 4157111, 5344857, 8314222, 10689714, 12471333, 24942666, 37413999, 74827998]

約数ペア:

[(1, 74827998), (2, 37413999), (3, 24942666), (6, 12471333), (7, 10689714), (9, 8314222), (14, 5344857), (18, 4157111), (21, 3563238), (42, 1781619), (43, 1740186), (49, 1527102), (63, 1187746), (86, 870093), (98, 763551), (126, 593873), (129, 580062), (147, 509034), (258, 290031), (294, 254517), (301, 248598), (387, 193354), (441, 169678), (602, 124299), (774, 96677), (882, 84839), (903, 82866), (1806, 41433), (1973, 37926), (2107, 35514), (2709, 27622), (3946, 18963), (4214, 17757), (5418, 13811), (5919, 12642), (6321, 11838)]