81269664

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{120937}}^1$

素因数の和:120957

約数の個数: 48

約数和(自身を含む): 243811008

約数和(自身を除く): 162541344

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 84, 96, 112, 168, 224, 336, 672, 120937, 241874, 362811, 483748, 725622, 846559, 967496, 1451244, 1693118, 1934992, 2539677, 2902488, 3386236, 3869984, 5079354, 5804976, 6772472, 10158708, 11609952, 13544944, 20317416, 27089888, 40634832, 81269664]

約数ペア:

[(1, 81269664), (2, 40634832), (3, 27089888), (4, 20317416), (6, 13544944), (7, 11609952), (8, 10158708), (12, 6772472), (14, 5804976), (16, 5079354), (21, 3869984), (24, 3386236), (28, 2902488), (32, 2539677), (42, 1934992), (48, 1693118), (56, 1451244), (84, 967496), (96, 846559), (112, 725622), (168, 483748), (224, 362811), (336, 241874), (672, 120937)]