31547724

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{4703}}^1$

素因数の和:4766

約数の個数: 48

約数和(自身を含む): 81134592

約数和(自身を除く): 49586868

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 43, 52, 78, 86, 129, 156, 172, 258, 516, 559, 1118, 1677, 2236, 3354, 4703, 6708, 9406, 14109, 18812, 28218, 56436, 61139, 122278, 183417, 202229, 244556, 366834, 404458, 606687, 733668, 808916, 1213374, 2426748, 2628977, 5257954, 7886931, 10515908, 15773862, 31547724]

約数ペア:

[(1, 31547724), (2, 15773862), (3, 10515908), (4, 7886931), (6, 5257954), (12, 2628977), (13, 2426748), (26, 1213374), (39, 808916), (43, 733668), (52, 606687), (78, 404458), (86, 366834), (129, 244556), (156, 202229), (172, 183417), (258, 122278), (516, 61139), (559, 56436), (1118, 28218), (1677, 18812), (2236, 14109), (3354, 9406), (4703, 6708)]