78998404

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{83}}^1\times {\mathrm{109}}^1$

素因数の和:292

約数の個数: 48

約数和(自身を含む): 147470400

約数和(自身を除く): 68471996

約数列:

[1, 2, 4, 37, 59, 74, 83, 109, 118, 148, 166, 218, 236, 332, 436, 2183, 3071, 4033, 4366, 4897, 6142, 6431, 8066, 8732, 9047, 9794, 12284, 12862, 16132, 18094, 19588, 25724, 36188, 181189, 237947, 334739, 362378, 475894, 533773, 669478, 724756, 951788, 1067546, 1338956, 2135092, 19749601, 39499202, 78998404]

約数ペア:

[(1, 78998404), (2, 39499202), (4, 19749601), (37, 2135092), (59, 1338956), (74, 1067546), (83, 951788), (109, 724756), (118, 669478), (148, 533773), (166, 475894), (218, 362378), (236, 334739), (332, 237947), (436, 181189), (2183, 36188), (3071, 25724), (4033, 19588), (4366, 18094), (4897, 16132), (6142, 12862), (6431, 12284), (8066, 9794), (8732, 9047)]