72953888

素因数分解:

$2^5\times 7^1\times {\mathrm{67}}^1\times {\mathrm{4861}}^1$

素因数の和:4945

約数の個数: 48

約数和(自身を含む): 166630464

約数和(自身を除く): 93676576

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 67, 112, 134, 224, 268, 469, 536, 938, 1072, 1876, 2144, 3752, 4861, 7504, 9722, 15008, 19444, 34027, 38888, 68054, 77776, 136108, 155552, 272216, 325687, 544432, 651374, 1088864, 1302748, 2279809, 2605496, 4559618, 5210992, 9119236, 10421984, 18238472, 36476944, 72953888]

約数ペア:

[(1, 72953888), (2, 36476944), (4, 18238472), (7, 10421984), (8, 9119236), (14, 5210992), (16, 4559618), (28, 2605496), (32, 2279809), (56, 1302748), (67, 1088864), (112, 651374), (134, 544432), (224, 325687), (268, 272216), (469, 155552), (536, 136108), (938, 77776), (1072, 68054), (1876, 38888), (2144, 34027), (3752, 19444), (4861, 15008), (7504, 9722)]