74857528

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{113}}^1\times {\mathrm{4871}}^1$

素因数の和:5007

約数の個数: 32

約数和(自身を含む): 149960160

約数和(自身を除く): 75102632

約数列:

[1, 2, 4, 8, 17, 34, 68, 113, 136, 226, 452, 904, 1921, 3842, 4871, 7684, 9742, 15368, 19484, 38968, 82807, 165614, 331228, 550423, 662456, 1100846, 2201692, 4403384, 9357191, 18714382, 37428764, 74857528]

約数ペア:

[(1, 74857528), (2, 37428764), (4, 18714382), (8, 9357191), (17, 4403384), (34, 2201692), (68, 1100846), (113, 662456), (136, 550423), (226, 331228), (452, 165614), (904, 82807), (1921, 38968), (3842, 19484), (4871, 15368), (7684, 9742)]