71567127

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{191}}^1$

素因数の和:324

約数の個数: 48

約数和(自身を含む): 115015680

約数和(自身を除く): 43448553

約数列:

[1, 3, 9, 17, 31, 51, 79, 93, 153, 191, 237, 279, 527, 573, 711, 1343, 1581, 1719, 2449, 3247, 4029, 4743, 5921, 7347, 9741, 12087, 15089, 17763, 22041, 29223, 41633, 45267, 53289, 100657, 124899, 135801, 256513, 301971, 374697, 467759, 769539, 905913, 1403277, 2308617, 4209831, 7951903, 23855709, 71567127]

約数ペア:

[(1, 71567127), (3, 23855709), (9, 7951903), (17, 4209831), (31, 2308617), (51, 1403277), (79, 905913), (93, 769539), (153, 467759), (191, 374697), (237, 301971), (279, 256513), (527, 135801), (573, 124899), (711, 100657), (1343, 53289), (1581, 45267), (1719, 41633), (2449, 29223), (3247, 22041), (4029, 17763), (4743, 15089), (5921, 12087), (7347, 9741)]