31737934

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{79}}^1\times {\mathrm{89}}^1$

素因数の和:268

約数の個数: 32

約数和(自身を含む): 50889600

約数和(自身を除く): 19151666

約数列:

[1, 2, 37, 61, 74, 79, 89, 122, 158, 178, 2257, 2923, 3293, 4514, 4819, 5429, 5846, 6586, 7031, 9638, 10858, 14062, 178303, 200873, 260147, 356606, 401746, 428891, 520294, 857782, 15868967, 31737934]

約数ペア:

[(1, 31737934), (2, 15868967), (37, 857782), (61, 520294), (74, 428891), (79, 401746), (89, 356606), (122, 260147), (158, 200873), (178, 178303), (2257, 14062), (2923, 10858), (3293, 9638), (4514, 7031), (4819, 6586), (5429, 5846)]