31780296

素因数分解:

$2^3\times 3^3\times {\mathrm{23}}^1\times {\mathrm{6397}}^1$

素因数の和:6435

約数の個数: 64

約数和(自身を含む): 92131200

約数和(自身を除く): 60350904

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 23, 24, 27, 36, 46, 54, 69, 72, 92, 108, 138, 184, 207, 216, 276, 414, 552, 621, 828, 1242, 1656, 2484, 4968, 6397, 12794, 19191, 25588, 38382, 51176, 57573, 76764, 115146, 147131, 153528, 172719, 230292, 294262, 345438, 441393, 460584, 588524, 690876, 882786, 1177048, 1324179, 1381752, 1765572, 2648358, 3531144, 3972537, 5296716, 7945074, 10593432, 15890148, 31780296]

約数ペア:

[(1, 31780296), (2, 15890148), (3, 10593432), (4, 7945074), (6, 5296716), (8, 3972537), (9, 3531144), (12, 2648358), (18, 1765572), (23, 1381752), (24, 1324179), (27, 1177048), (36, 882786), (46, 690876), (54, 588524), (69, 460584), (72, 441393), (92, 345438), (108, 294262), (138, 230292), (184, 172719), (207, 153528), (216, 147131), (276, 115146), (414, 76764), (552, 57573), (621, 51176), (828, 38382), (1242, 25588), (1656, 19191), (2484, 12794), (4968, 6397)]