47140506

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{157}}^1\times {\mathrm{2383}}^1$

素因数の和:2555

約数の個数: 48

約数和(自身を含む): 117521664

約数和(自身を除く): 70381158

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 157, 314, 471, 942, 1099, 1413, 2198, 2383, 2826, 3297, 4766, 6594, 7149, 9891, 14298, 16681, 19782, 21447, 33362, 42894, 50043, 100086, 150129, 300258, 374131, 748262, 1122393, 2244786, 2618917, 3367179, 5237834, 6734358, 7856751, 15713502, 23570253, 47140506]

約数ペア:

[(1, 47140506), (2, 23570253), (3, 15713502), (6, 7856751), (7, 6734358), (9, 5237834), (14, 3367179), (18, 2618917), (21, 2244786), (42, 1122393), (63, 748262), (126, 374131), (157, 300258), (314, 150129), (471, 100086), (942, 50043), (1099, 42894), (1413, 33362), (2198, 21447), (2383, 19782), (2826, 16681), (3297, 14298), (4766, 9891), (6594, 7149)]