85891052

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{89}}^1\times {\mathrm{277}}^1$

素因数の和:450

約数の個数: 48

約数和(自身を含む): 166733280

約数和(自身を除く): 80842228

約数列:

[1, 2, 4, 13, 26, 52, 67, 89, 134, 178, 268, 277, 356, 554, 871, 1108, 1157, 1742, 2314, 3484, 3601, 4628, 5963, 7202, 11926, 14404, 18559, 23852, 24653, 37118, 49306, 74236, 77519, 98612, 155038, 241267, 310076, 320489, 482534, 640978, 965068, 1281956, 1651751, 3303502, 6607004, 21472763, 42945526, 85891052]

約数ペア:

[(1, 85891052), (2, 42945526), (4, 21472763), (13, 6607004), (26, 3303502), (52, 1651751), (67, 1281956), (89, 965068), (134, 640978), (178, 482534), (268, 320489), (277, 310076), (356, 241267), (554, 155038), (871, 98612), (1108, 77519), (1157, 74236), (1742, 49306), (2314, 37118), (3484, 24653), (3601, 23852), (4628, 18559), (5963, 14404), (7202, 11926)]