8425746

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{41}}^1\times {\mathrm{233}}^1$

素因数の和:296

約数の個数: 72

約数和(自身を含む): 21847644

約数和(自身を除く): 13421898

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 41, 42, 49, 63, 82, 98, 123, 126, 147, 233, 246, 287, 294, 369, 441, 466, 574, 699, 738, 861, 882, 1398, 1631, 1722, 2009, 2097, 2583, 3262, 4018, 4194, 4893, 5166, 6027, 9553, 9786, 11417, 12054, 14679, 18081, 19106, 22834, 28659, 29358, 34251, 36162, 57318, 66871, 68502, 85977, 102753, 133742, 171954, 200613, 205506, 401226, 468097, 601839, 936194, 1203678, 1404291, 2808582, 4212873, 8425746]

約数ペア:

[(1, 8425746), (2, 4212873), (3, 2808582), (6, 1404291), (7, 1203678), (9, 936194), (14, 601839), (18, 468097), (21, 401226), (41, 205506), (42, 200613), (49, 171954), (63, 133742), (82, 102753), (98, 85977), (123, 68502), (126, 66871), (147, 57318), (233, 36162), (246, 34251), (287, 29358), (294, 28659), (369, 22834), (441, 19106), (466, 18081), (574, 14679), (699, 12054), (738, 11417), (861, 9786), (882, 9553), (1398, 6027), (1631, 5166), (1722, 4893), (2009, 4194), (2097, 4018), (2583, 3262)]