74438288

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{2141}}^1$

素因数の和:2243

約数の個数: 40

約数和(自身を含む): 150599736

約数和(自身を除く): 76161448

約数列:

[1, 2, 4, 8, 16, 41, 53, 82, 106, 164, 212, 328, 424, 656, 848, 2141, 2173, 4282, 4346, 8564, 8692, 17128, 17384, 34256, 34768, 87781, 113473, 175562, 226946, 351124, 453892, 702248, 907784, 1404496, 1815568, 4652393, 9304786, 18609572, 37219144, 74438288]

約数ペア:

[(1, 74438288), (2, 37219144), (4, 18609572), (8, 9304786), (16, 4652393), (41, 1815568), (53, 1404496), (82, 907784), (106, 702248), (164, 453892), (212, 351124), (328, 226946), (424, 175562), (656, 113473), (848, 87781), (2141, 34768), (2173, 34256), (4282, 17384), (4346, 17128), (8564, 8692)]