31505722

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{107}}^1\times {\mathrm{173}}^1$

素因数の和:342

約数の個数: 32

約数和(自身を含む): 51414912

約数和(自身を除く): 19909190

約数列:

[1, 2, 23, 37, 46, 74, 107, 173, 214, 346, 851, 1702, 2461, 3959, 3979, 4922, 6401, 7918, 7958, 12802, 18511, 37022, 91057, 147223, 182114, 294446, 425753, 684907, 851506, 1369814, 15752861, 31505722]

約数ペア:

[(1, 31505722), (2, 15752861), (23, 1369814), (37, 851506), (46, 684907), (74, 425753), (107, 294446), (173, 182114), (214, 147223), (346, 91057), (851, 37022), (1702, 18511), (2461, 12802), (3959, 7958), (3979, 7918), (4922, 6401)]