85423312

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{181}}^1\times {\mathrm{2269}}^1$

素因数の和:2471

約数の個数: 40

約数和(自身を含む): 179302760

約数和(自身を除く): 93879448

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 181, 208, 362, 724, 1448, 2269, 2353, 2896, 4538, 4706, 9076, 9412, 18152, 18824, 29497, 36304, 37648, 58994, 117988, 235976, 410689, 471952, 821378, 1642756, 3285512, 5338957, 6571024, 10677914, 21355828, 42711656, 85423312]

約数ペア:

[(1, 85423312), (2, 42711656), (4, 21355828), (8, 10677914), (13, 6571024), (16, 5338957), (26, 3285512), (52, 1642756), (104, 821378), (181, 471952), (208, 410689), (362, 235976), (724, 117988), (1448, 58994), (2269, 37648), (2353, 36304), (2896, 29497), (4538, 18824), (4706, 18152), (9076, 9412)]