81088588

素因数分解:

$2^2\times 7^1\times {\mathrm{109}}^1\times {\mathrm{163}}^2$

素因数の和:446

約数の個数: 36

約数和(自身を含む): 164675280

約数和(自身を除く): 83586692

約数列:

[1, 2, 4, 7, 14, 28, 109, 163, 218, 326, 436, 652, 763, 1141, 1526, 2282, 3052, 4564, 17767, 26569, 35534, 53138, 71068, 106276, 124369, 185983, 248738, 371966, 497476, 743932, 2896021, 5792042, 11584084, 20272147, 40544294, 81088588]

約数ペア:

[(1, 81088588), (2, 40544294), (4, 20272147), (7, 11584084), (14, 5792042), (28, 2896021), (109, 743932), (163, 497476), (218, 371966), (326, 248738), (436, 185983), (652, 124369), (763, 106276), (1141, 71068), (1526, 53138), (2282, 35534), (3052, 26569), (4564, 17767)]