45631138

素因数分解:

$2^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{137}}^1\times {\mathrm{643}}^1$

素因数の和:826

約数の個数: 32

約数和(自身を含む): 81051264

約数和(自身を除く): 35420126

約数列:

[1, 2, 7, 14, 37, 74, 137, 259, 274, 518, 643, 959, 1286, 1918, 4501, 5069, 9002, 10138, 23791, 35483, 47582, 70966, 88091, 166537, 176182, 333074, 616637, 1233274, 3259367, 6518734, 22815569, 45631138]

約数ペア:

[(1, 45631138), (2, 22815569), (7, 6518734), (14, 3259367), (37, 1233274), (74, 616637), (137, 333074), (259, 176182), (274, 166537), (518, 88091), (643, 70966), (959, 47582), (1286, 35483), (1918, 23791), (4501, 10138), (5069, 9002)]