78870312

素因数分解:

$2^3\times 3^2\times {\mathrm{23}}^1\times {\mathrm{97}}^1\times {\mathrm{491}}^1$

素因数の和:623

約数の個数: 96

約数和(自身を含む): 225650880

約数和(自身を除く): 146780568

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 23, 24, 36, 46, 69, 72, 92, 97, 138, 184, 194, 207, 276, 291, 388, 414, 491, 552, 582, 776, 828, 873, 982, 1164, 1473, 1656, 1746, 1964, 2231, 2328, 2946, 3492, 3928, 4419, 4462, 5892, 6693, 6984, 8838, 8924, 11293, 11784, 13386, 17676, 17848, 20079, 22586, 26772, 33879, 35352, 40158, 45172, 47627, 53544, 67758, 80316, 90344, 95254, 101637, 135516, 142881, 160632, 190508, 203274, 271032, 285762, 381016, 406548, 428643, 571524, 813096, 857286, 1095421, 1143048, 1714572, 2190842, 3286263, 3429144, 4381684, 6572526, 8763368, 9858789, 13145052, 19717578, 26290104, 39435156, 78870312]

約数ペア:

[(1, 78870312), (2, 39435156), (3, 26290104), (4, 19717578), (6, 13145052), (8, 9858789), (9, 8763368), (12, 6572526), (18, 4381684), (23, 3429144), (24, 3286263), (36, 2190842), (46, 1714572), (69, 1143048), (72, 1095421), (92, 857286), (97, 813096), (138, 571524), (184, 428643), (194, 406548), (207, 381016), (276, 285762), (291, 271032), (388, 203274), (414, 190508), (491, 160632), (552, 142881), (582, 135516), (776, 101637), (828, 95254), (873, 90344), (982, 80316), (1164, 67758), (1473, 53544), (1656, 47627), (1746, 45172), (1964, 40158), (2231, 35352), (2328, 33879), (2946, 26772), (3492, 22586), (3928, 20079), (4419, 17848), (4462, 17676), (5892, 13386), (6693, 11784), (6984, 11293), (8838, 8924)]