80708008

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{241}}^1\times {\mathrm{1021}}^1$

素因数の和:1309

約数の個数: 32

約数和(自身を含む): 155814120

約数和(自身を除く): 75106112

約数列:

[1, 2, 4, 8, 41, 82, 164, 241, 328, 482, 964, 1021, 1928, 2042, 4084, 8168, 9881, 19762, 39524, 41861, 79048, 83722, 167444, 246061, 334888, 492122, 984244, 1968488, 10088501, 20177002, 40354004, 80708008]

約数ペア:

[(1, 80708008), (2, 40354004), (4, 20177002), (8, 10088501), (41, 1968488), (82, 984244), (164, 492122), (241, 334888), (328, 246061), (482, 167444), (964, 83722), (1021, 79048), (1928, 41861), (2042, 39524), (4084, 19762), (8168, 9881)]