66871738

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{461}}^1$

素因数の和:594

約数の個数: 32

約数和(自身を含む): 108274320

約数和(自身を除く): 41402582

約数列:

[1, 2, 29, 41, 58, 61, 82, 122, 461, 922, 1189, 1769, 2378, 2501, 3538, 5002, 13369, 18901, 26738, 28121, 37802, 56242, 72529, 145058, 548129, 815509, 1096258, 1152961, 1631018, 2305922, 33435869, 66871738]

約数ペア:

[(1, 66871738), (2, 33435869), (29, 2305922), (41, 1631018), (58, 1152961), (61, 1096258), (82, 815509), (122, 548129), (461, 145058), (922, 72529), (1189, 56242), (1769, 37802), (2378, 28121), (2501, 26738), (3538, 18901), (5002, 13369)]