51229648

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{1907}}^1$

素因数の和:2011

約数の個数: 40

約数和(自身を含む): 105046848

約数和(自身を除く): 53817200

約数列:

[1, 2, 4, 8, 16, 23, 46, 73, 92, 146, 184, 292, 368, 584, 1168, 1679, 1907, 3358, 3814, 6716, 7628, 13432, 15256, 26864, 30512, 43861, 87722, 139211, 175444, 278422, 350888, 556844, 701776, 1113688, 2227376, 3201853, 6403706, 12807412, 25614824, 51229648]

約数ペア:

[(1, 51229648), (2, 25614824), (4, 12807412), (8, 6403706), (16, 3201853), (23, 2227376), (46, 1113688), (73, 701776), (92, 556844), (146, 350888), (184, 278422), (292, 175444), (368, 139211), (584, 87722), (1168, 43861), (1679, 30512), (1907, 26864), (3358, 15256), (3814, 13432), (6716, 7628)]