71199056

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{239}}^1\times {\mathrm{433}}^1$

素因数の和:723

約数の個数: 40

約数和(自身を含む): 142074240

約数和(自身を除く): 70875184

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 239, 344, 433, 478, 688, 866, 956, 1732, 1912, 3464, 3824, 6928, 10277, 18619, 20554, 37238, 41108, 74476, 82216, 103487, 148952, 164432, 206974, 297904, 413948, 827896, 1655792, 4449941, 8899882, 17799764, 35599528, 71199056]

約数ペア:

[(1, 71199056), (2, 35599528), (4, 17799764), (8, 8899882), (16, 4449941), (43, 1655792), (86, 827896), (172, 413948), (239, 297904), (344, 206974), (433, 164432), (478, 148952), (688, 103487), (866, 82216), (956, 74476), (1732, 41108), (1912, 37238), (3464, 20554), (3824, 18619), (6928, 10277)]