71654172

素因数分解:

$2^2\times 3^1\times {\mathrm{73}}^1\times {\mathrm{157}}^1\times {\mathrm{521}}^1$

素因数の和:758

約数の個数: 48

約数和(自身を含む): 170890272

約数和(自身を除く): 99236100

約数列:

[1, 2, 3, 4, 6, 12, 73, 146, 157, 219, 292, 314, 438, 471, 521, 628, 876, 942, 1042, 1563, 1884, 2084, 3126, 6252, 11461, 22922, 34383, 38033, 45844, 68766, 76066, 81797, 114099, 137532, 152132, 163594, 228198, 245391, 327188, 456396, 490782, 981564, 5971181, 11942362, 17913543, 23884724, 35827086, 71654172]

約数ペア:

[(1, 71654172), (2, 35827086), (3, 23884724), (4, 17913543), (6, 11942362), (12, 5971181), (73, 981564), (146, 490782), (157, 456396), (219, 327188), (292, 245391), (314, 228198), (438, 163594), (471, 152132), (521, 137532), (628, 114099), (876, 81797), (942, 76066), (1042, 68766), (1563, 45844), (1884, 38033), (2084, 34383), (3126, 22922), (6252, 11461)]