71947386

素因数分解:

$2^1\times 3^3\times 7^2\times {\mathrm{27191}}^1$

素因数の和:27216

約数の個数: 48

約数和(自身を含む): 185993280

約数和(自身を除く): 114045894

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 49, 54, 63, 98, 126, 147, 189, 294, 378, 441, 882, 1323, 2646, 27191, 54382, 81573, 163146, 190337, 244719, 380674, 489438, 571011, 734157, 1142022, 1332359, 1468314, 1713033, 2664718, 3426066, 3997077, 5139099, 7994154, 10278198, 11991231, 23982462, 35973693, 71947386]

約数ペア:

[(1, 71947386), (2, 35973693), (3, 23982462), (6, 11991231), (7, 10278198), (9, 7994154), (14, 5139099), (18, 3997077), (21, 3426066), (27, 2664718), (42, 1713033), (49, 1468314), (54, 1332359), (63, 1142022), (98, 734157), (126, 571011), (147, 489438), (189, 380674), (294, 244719), (378, 190337), (441, 163146), (882, 81573), (1323, 54382), (2646, 27191)]