42753438

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{607}}^1$

素因数の和:678

約数の個数: 96

約数和(自身を含む): 116852736

約数和(自身を除く): 74099298

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 39, 42, 43, 63, 78, 86, 91, 117, 126, 129, 182, 234, 258, 273, 301, 387, 546, 559, 602, 607, 774, 819, 903, 1118, 1214, 1638, 1677, 1806, 1821, 2709, 3354, 3642, 3913, 4249, 5031, 5418, 5463, 7826, 7891, 8498, 10062, 10926, 11739, 12747, 15782, 23478, 23673, 25494, 26101, 35217, 38241, 47346, 52202, 55237, 70434, 71019, 76482, 78303, 110474, 142038, 156606, 165711, 182707, 234909, 331422, 339313, 365414, 469818, 497133, 548121, 678626, 994266, 1017939, 1096242, 1644363, 2035878, 2375191, 3053817, 3288726, 4750382, 6107634, 7125573, 14251146, 21376719, 42753438]

約数ペア:

[(1, 42753438), (2, 21376719), (3, 14251146), (6, 7125573), (7, 6107634), (9, 4750382), (13, 3288726), (14, 3053817), (18, 2375191), (21, 2035878), (26, 1644363), (39, 1096242), (42, 1017939), (43, 994266), (63, 678626), (78, 548121), (86, 497133), (91, 469818), (117, 365414), (126, 339313), (129, 331422), (182, 234909), (234, 182707), (258, 165711), (273, 156606), (301, 142038), (387, 110474), (546, 78303), (559, 76482), (602, 71019), (607, 70434), (774, 55237), (819, 52202), (903, 47346), (1118, 38241), (1214, 35217), (1638, 26101), (1677, 25494), (1806, 23673), (1821, 23478), (2709, 15782), (3354, 12747), (3642, 11739), (3913, 10926), (4249, 10062), (5031, 8498), (5418, 7891), (5463, 7826)]