123747876

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{607}}^1\times {\mathrm{809}}^1$

素因数の和:1433

約数の個数: 72

約数和(自身を含む): 358525440

約数和(自身を除く): 234777564

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 607, 809, 1214, 1618, 1821, 2427, 2428, 3236, 3642, 4249, 4854, 5463, 5663, 7281, 7284, 8498, 9708, 10926, 11326, 12747, 14562, 16989, 16996, 21852, 22652, 25494, 29124, 33978, 38241, 50967, 50988, 67956, 76482, 101934, 152964, 203868, 491063, 982126, 1473189, 1964252, 2946378, 3437441, 4419567, 5892756, 6874882, 8839134, 10312323, 13749764, 17678268, 20624646, 30936969, 41249292, 61873938, 123747876]

約数ペア:

[(1, 123747876), (2, 61873938), (3, 41249292), (4, 30936969), (6, 20624646), (7, 17678268), (9, 13749764), (12, 10312323), (14, 8839134), (18, 6874882), (21, 5892756), (28, 4419567), (36, 3437441), (42, 2946378), (63, 1964252), (84, 1473189), (126, 982126), (252, 491063), (607, 203868), (809, 152964), (1214, 101934), (1618, 76482), (1821, 67956), (2427, 50988), (2428, 50967), (3236, 38241), (3642, 33978), (4249, 29124), (4854, 25494), (5463, 22652), (5663, 21852), (7281, 16996), (7284, 16989), (8498, 14562), (9708, 12747), (10926, 11326)]