31378716

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^1\times {\mathrm{37897}}^1$

素因数の和:37930

約数の個数: 36

約数和(自身を含む): 82769232

約数和(自身を除く): 51390516

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 36, 46, 69, 92, 138, 207, 276, 414, 828, 37897, 75794, 113691, 151588, 227382, 341073, 454764, 682146, 871631, 1364292, 1743262, 2614893, 3486524, 5229786, 7844679, 10459572, 15689358, 31378716]

約数ペア:

[(1, 31378716), (2, 15689358), (3, 10459572), (4, 7844679), (6, 5229786), (9, 3486524), (12, 2614893), (18, 1743262), (23, 1364292), (36, 871631), (46, 682146), (69, 454764), (92, 341073), (138, 227382), (207, 151588), (276, 113691), (414, 75794), (828, 37897)]