51421284

素因数分解:

$2^2\times 3^3\times {\mathrm{23}}^1\times {\mathrm{127}}^1\times {\mathrm{163}}^1$

素因数の和:326

約数の個数: 96

約数和(自身を含む): 141066240

約数和(自身を除く): 89644956

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 27, 36, 46, 54, 69, 92, 108, 127, 138, 163, 207, 254, 276, 326, 381, 414, 489, 508, 621, 652, 762, 828, 978, 1143, 1242, 1467, 1524, 1956, 2286, 2484, 2921, 2934, 3429, 3749, 4401, 4572, 5842, 5868, 6858, 7498, 8763, 8802, 11247, 11684, 13716, 14996, 17526, 17604, 20701, 22494, 26289, 33741, 35052, 41402, 44988, 52578, 62103, 67482, 78867, 82804, 101223, 105156, 124206, 134964, 157734, 186309, 202446, 248412, 315468, 372618, 404892, 476123, 558927, 745236, 952246, 1117854, 1428369, 1904492, 2235708, 2856738, 4285107, 5713476, 8570214, 12855321, 17140428, 25710642, 51421284]

約数ペア:

[(1, 51421284), (2, 25710642), (3, 17140428), (4, 12855321), (6, 8570214), (9, 5713476), (12, 4285107), (18, 2856738), (23, 2235708), (27, 1904492), (36, 1428369), (46, 1117854), (54, 952246), (69, 745236), (92, 558927), (108, 476123), (127, 404892), (138, 372618), (163, 315468), (207, 248412), (254, 202446), (276, 186309), (326, 157734), (381, 134964), (414, 124206), (489, 105156), (508, 101223), (621, 82804), (652, 78867), (762, 67482), (828, 62103), (978, 52578), (1143, 44988), (1242, 41402), (1467, 35052), (1524, 33741), (1956, 26289), (2286, 22494), (2484, 20701), (2921, 17604), (2934, 17526), (3429, 14996), (3749, 13716), (4401, 11684), (4572, 11247), (5842, 8802), (5868, 8763), (6858, 7498)]