68428824

素因数分解:

$2^3\times 3^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{1087}}^1$

素因数の和:1200

約数の個数: 64

約数和(自身を含む): 178083840

約数和(自身を除く): 109655016

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 43, 61, 86, 122, 129, 172, 183, 244, 258, 344, 366, 488, 516, 732, 1032, 1087, 1464, 2174, 2623, 3261, 4348, 5246, 6522, 7869, 8696, 10492, 13044, 15738, 20984, 26088, 31476, 46741, 62952, 66307, 93482, 132614, 140223, 186964, 198921, 265228, 280446, 373928, 397842, 530456, 560892, 795684, 1121784, 1591368, 2851201, 5702402, 8553603, 11404804, 17107206, 22809608, 34214412, 68428824]

約数ペア:

[(1, 68428824), (2, 34214412), (3, 22809608), (4, 17107206), (6, 11404804), (8, 8553603), (12, 5702402), (24, 2851201), (43, 1591368), (61, 1121784), (86, 795684), (122, 560892), (129, 530456), (172, 397842), (183, 373928), (244, 280446), (258, 265228), (344, 198921), (366, 186964), (488, 140223), (516, 132614), (732, 93482), (1032, 66307), (1087, 62952), (1464, 46741), (2174, 31476), (2623, 26088), (3261, 20984), (4348, 15738), (5246, 13044), (6522, 10492), (7869, 8696)]