123779628

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{11423}}^1$

素因数の和:11483

約数の個数: 72

約数和(自身を含む): 365933568

約数和(自身を除く): 242153940

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 43, 63, 84, 86, 126, 129, 172, 252, 258, 301, 387, 516, 602, 774, 903, 1204, 1548, 1806, 2709, 3612, 5418, 10836, 11423, 22846, 34269, 45692, 68538, 79961, 102807, 137076, 159922, 205614, 239883, 319844, 411228, 479766, 491189, 719649, 959532, 982378, 1439298, 1473567, 1964756, 2878596, 2947134, 3438323, 4420701, 5894268, 6876646, 8841402, 10314969, 13753292, 17682804, 20629938, 30944907, 41259876, 61889814, 123779628]

約数ペア:

[(1, 123779628), (2, 61889814), (3, 41259876), (4, 30944907), (6, 20629938), (7, 17682804), (9, 13753292), (12, 10314969), (14, 8841402), (18, 6876646), (21, 5894268), (28, 4420701), (36, 3438323), (42, 2947134), (43, 2878596), (63, 1964756), (84, 1473567), (86, 1439298), (126, 982378), (129, 959532), (172, 719649), (252, 491189), (258, 479766), (301, 411228), (387, 319844), (516, 239883), (602, 205614), (774, 159922), (903, 137076), (1204, 102807), (1548, 79961), (1806, 68538), (2709, 45692), (3612, 34269), (5418, 22846), (10836, 11423)]