31479536

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{383}}^1\times {\mathrm{467}}^1$

素因数の和:869

約数の個数: 40

約数和(自身を含む): 66852864

約数和(自身を除く): 35373328

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 383, 467, 766, 934, 1532, 1868, 3064, 3736, 4213, 5137, 6128, 7472, 8426, 10274, 16852, 20548, 33704, 41096, 67408, 82192, 178861, 357722, 715444, 1430888, 1967471, 2861776, 3934942, 7869884, 15739768, 31479536]

約数ペア:

[(1, 31479536), (2, 15739768), (4, 7869884), (8, 3934942), (11, 2861776), (16, 1967471), (22, 1430888), (44, 715444), (88, 357722), (176, 178861), (383, 82192), (467, 67408), (766, 41096), (934, 33704), (1532, 20548), (1868, 16852), (3064, 10274), (3736, 8426), (4213, 7472), (5137, 6128)]