66604181

素因数分解:

$7^2\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{2161}}^1$

素因数の和:2229

約数の個数: 24

約数和(自身を含む): 84292056

約数和(自身を除く): 17687875

約数列:

[1, 7, 17, 37, 49, 119, 259, 629, 833, 1813, 2161, 4403, 15127, 30821, 36737, 79957, 105889, 257159, 559699, 1359269, 1800113, 3917893, 9514883, 66604181]

約数ペア:

[(1, 66604181), (7, 9514883), (17, 3917893), (37, 1800113), (49, 1359269), (119, 559699), (259, 257159), (629, 105889), (833, 79957), (1813, 36737), (2161, 30821), (4403, 15127)]