70548976

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{239}}^1\times {\mathrm{971}}^1$

素因数の和:1237

約数の個数: 40

約数和(自身を含む): 144633600

約数和(自身を除く): 74084624

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 239, 304, 478, 956, 971, 1912, 1942, 3824, 3884, 4541, 7768, 9082, 15536, 18164, 18449, 36328, 36898, 72656, 73796, 147592, 232069, 295184, 464138, 928276, 1856552, 3713104, 4409311, 8818622, 17637244, 35274488, 70548976]

約数ペア:

[(1, 70548976), (2, 35274488), (4, 17637244), (8, 8818622), (16, 4409311), (19, 3713104), (38, 1856552), (76, 928276), (152, 464138), (239, 295184), (304, 232069), (478, 147592), (956, 73796), (971, 72656), (1912, 36898), (1942, 36328), (3824, 18449), (3884, 18164), (4541, 15536), (7768, 9082)]