31412826

素因数分解:

$2^1\times 3^3\times {\mathrm{47}}^1\times {\mathrm{12377}}^1$

素因数の和:12435

約数の個数: 32

約数和(自身を含む): 71297280

約数和(自身を除く): 39884454

約数列:

[1, 2, 3, 6, 9, 18, 27, 47, 54, 94, 141, 282, 423, 846, 1269, 2538, 12377, 24754, 37131, 74262, 111393, 222786, 334179, 581719, 668358, 1163438, 1745157, 3490314, 5235471, 10470942, 15706413, 31412826]

約数ペア:

[(1, 31412826), (2, 15706413), (3, 10470942), (6, 5235471), (9, 3490314), (18, 1745157), (27, 1163438), (47, 668358), (54, 581719), (94, 334179), (141, 222786), (282, 111393), (423, 74262), (846, 37131), (1269, 24754), (2538, 12377)]