86380196

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{2039}}^1$

素因数の和:2156

約数の個数: 48

約数和(自身を含む): 185068800

約数和(自身を除く): 98688604

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 89, 119, 178, 238, 356, 476, 623, 1246, 1513, 2039, 2492, 3026, 4078, 6052, 8156, 10591, 14273, 21182, 28546, 34663, 42364, 57092, 69326, 138652, 181471, 242641, 362942, 485282, 725884, 970564, 1270297, 2540594, 3085007, 5081188, 6170014, 12340028, 21595049, 43190098, 86380196]

約数ペア:

[(1, 86380196), (2, 43190098), (4, 21595049), (7, 12340028), (14, 6170014), (17, 5081188), (28, 3085007), (34, 2540594), (68, 1270297), (89, 970564), (119, 725884), (178, 485282), (238, 362942), (356, 242641), (476, 181471), (623, 138652), (1246, 69326), (1513, 57092), (2039, 42364), (2492, 34663), (3026, 28546), (4078, 21182), (6052, 14273), (8156, 10591)]