68613496

素因数分解:

$2^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{72073}}^1$

素因数の和:72103

約数の個数: 32

約数和(自身を含む): 155679840

約数和(自身を除く): 87066344

約数列:

[1, 2, 4, 7, 8, 14, 17, 28, 34, 56, 68, 119, 136, 238, 476, 952, 72073, 144146, 288292, 504511, 576584, 1009022, 1225241, 2018044, 2450482, 4036088, 4900964, 8576687, 9801928, 17153374, 34306748, 68613496]

約数ペア:

[(1, 68613496), (2, 34306748), (4, 17153374), (7, 9801928), (8, 8576687), (14, 4900964), (17, 4036088), (28, 2450482), (34, 2018044), (56, 1225241), (68, 1009022), (119, 576584), (136, 504511), (238, 288292), (476, 144146), (952, 72073)]