68844198

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{97}}^1\times {\mathrm{139}}^1$

素因数の和:301

約数の個数: 64

約数和(自身を含む): 150151680

約数和(自身を除く): 81307482

約数列:

[1, 2, 3, 6, 23, 37, 46, 69, 74, 97, 111, 138, 139, 194, 222, 278, 291, 417, 582, 834, 851, 1702, 2231, 2553, 3197, 3589, 4462, 5106, 5143, 6394, 6693, 7178, 9591, 10286, 10767, 13386, 13483, 15429, 19182, 21534, 26966, 30858, 40449, 80898, 82547, 118289, 165094, 236578, 247641, 310109, 354867, 495282, 498871, 620218, 709734, 930327, 997742, 1496613, 1860654, 2993226, 11474033, 22948066, 34422099, 68844198]

約数ペア:

[(1, 68844198), (2, 34422099), (3, 22948066), (6, 11474033), (23, 2993226), (37, 1860654), (46, 1496613), (69, 997742), (74, 930327), (97, 709734), (111, 620218), (138, 498871), (139, 495282), (194, 354867), (222, 310109), (278, 247641), (291, 236578), (417, 165094), (582, 118289), (834, 82547), (851, 80898), (1702, 40449), (2231, 30858), (2553, 26966), (3197, 21534), (3589, 19182), (4462, 15429), (5106, 13483), (5143, 13386), (6394, 10767), (6693, 10286), (7178, 9591)]