87104542

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{157}}^1\times {\mathrm{1723}}^1$

素因数の和:1912

約数の個数: 32

約数和(自身を含む): 156897792

約数和(自身を除く): 69793250

約数列:

[1, 2, 7, 14, 23, 46, 157, 161, 314, 322, 1099, 1723, 2198, 3446, 3611, 7222, 12061, 24122, 25277, 39629, 50554, 79258, 270511, 277403, 541022, 554806, 1893577, 3787154, 6221753, 12443506, 43552271, 87104542]

約数ペア:

[(1, 87104542), (2, 43552271), (7, 12443506), (14, 6221753), (23, 3787154), (46, 1893577), (157, 554806), (161, 541022), (314, 277403), (322, 270511), (1099, 79258), (1723, 50554), (2198, 39629), (3446, 25277), (3611, 24122), (7222, 12061)]