51988014

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{719}}^1$

素因数の和:846

約数の個数: 64

約数和(自身を含む): 125798400

約数和(自身を除く): 73810386

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 78, 103, 117, 206, 234, 309, 351, 618, 702, 719, 927, 1339, 1438, 1854, 2157, 2678, 2781, 4017, 4314, 5562, 6471, 8034, 9347, 12051, 12942, 18694, 19413, 24102, 28041, 36153, 38826, 56082, 72306, 74057, 84123, 148114, 168246, 222171, 252369, 444342, 504738, 666513, 962741, 1333026, 1925482, 1999539, 2888223, 3999078, 5776446, 8664669, 17329338, 25994007, 51988014]

約数ペア:

[(1, 51988014), (2, 25994007), (3, 17329338), (6, 8664669), (9, 5776446), (13, 3999078), (18, 2888223), (26, 1999539), (27, 1925482), (39, 1333026), (54, 962741), (78, 666513), (103, 504738), (117, 444342), (206, 252369), (234, 222171), (309, 168246), (351, 148114), (618, 84123), (702, 74057), (719, 72306), (927, 56082), (1339, 38826), (1438, 36153), (1854, 28041), (2157, 24102), (2678, 19413), (2781, 18694), (4017, 12942), (4314, 12051), (5562, 9347), (6471, 8034)]