79935172

素因数分解:

$2^2\times {\mathrm{89}}^1\times {\mathrm{151}}^1\times {\mathrm{1487}}^1$

素因数の和:1731

約数の個数: 24

約数和(自身を含む): 142490880

約数和(自身を除く): 62555708

約数列:

[1, 2, 4, 89, 151, 178, 302, 356, 604, 1487, 2974, 5948, 13439, 26878, 53756, 132343, 224537, 264686, 449074, 529372, 898148, 19983793, 39967586, 79935172]

約数ペア:

[(1, 79935172), (2, 39967586), (4, 19983793), (89, 898148), (151, 529372), (178, 449074), (302, 264686), (356, 224537), (604, 132343), (1487, 53756), (2974, 26878), (5948, 13439)]