1781878668

素因数分解:

$2^2\times 3^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{76423}}^1$

素因数の和:76526

約数の個数: 48

約数和(自身を含む): 4365338880

約数和(自身を除く): 2583460212

約数列:

[1, 2, 3, 4, 6, 12, 29, 58, 67, 87, 116, 134, 174, 201, 268, 348, 402, 804, 1943, 3886, 5829, 7772, 11658, 23316, 76423, 152846, 229269, 305692, 458538, 917076, 2216267, 4432534, 5120341, 6648801, 8865068, 10240682, 13297602, 15361023, 20481364, 26595204, 30722046, 61444092, 148489889, 296979778, 445469667, 593959556, 890939334, 1781878668]

約数ペア:

[(1, 1781878668), (2, 890939334), (3, 593959556), (4, 445469667), (6, 296979778), (12, 148489889), (29, 61444092), (58, 30722046), (67, 26595204), (87, 20481364), (116, 15361023), (134, 13297602), (174, 10240682), (201, 8865068), (268, 6648801), (348, 5120341), (402, 4432534), (804, 2216267), (1943, 917076), (3886, 458538), (5829, 305692), (7772, 229269), (11658, 152846), (23316, 76423)]