68913992

素因数分解:

$2^3\times 7^2\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{107}}^1$

素因数の和:211

約数の個数: 96

約数和(自身を含む): 159563520

約数和(自身を除く): 90649528

約数列:

[1, 2, 4, 7, 8, 14, 28, 31, 49, 53, 56, 62, 98, 106, 107, 124, 196, 212, 214, 217, 248, 371, 392, 424, 428, 434, 742, 749, 856, 868, 1484, 1498, 1519, 1643, 1736, 2597, 2968, 2996, 3038, 3286, 3317, 5194, 5243, 5671, 5992, 6076, 6572, 6634, 10388, 10486, 11342, 11501, 12152, 13144, 13268, 20776, 20972, 22684, 23002, 23219, 26536, 39697, 41944, 45368, 46004, 46438, 79394, 80507, 92008, 92876, 158788, 161014, 162533, 175801, 185752, 277879, 317576, 322028, 325066, 351602, 555758, 644056, 650132, 703204, 1111516, 1230607, 1300264, 1406408, 2223032, 2461214, 4922428, 8614249, 9844856, 17228498, 34456996, 68913992]

約数ペア:

[(1, 68913992), (2, 34456996), (4, 17228498), (7, 9844856), (8, 8614249), (14, 4922428), (28, 2461214), (31, 2223032), (49, 1406408), (53, 1300264), (56, 1230607), (62, 1111516), (98, 703204), (106, 650132), (107, 644056), (124, 555758), (196, 351602), (212, 325066), (214, 322028), (217, 317576), (248, 277879), (371, 185752), (392, 175801), (424, 162533), (428, 161014), (434, 158788), (742, 92876), (749, 92008), (856, 80507), (868, 79394), (1484, 46438), (1498, 46004), (1519, 45368), (1643, 41944), (1736, 39697), (2597, 26536), (2968, 23219), (2996, 23002), (3038, 22684), (3286, 20972), (3317, 20776), (5194, 13268), (5243, 13144), (5671, 12152), (5992, 11501), (6076, 11342), (6572, 10486), (6634, 10388)]