85810556

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{743}}^1\times {\mathrm{2221}}^1$

素因数の和:2981

約数の個数: 24

約数和(自身を含む): 162010464

約数和(自身を除く): 76199908

約数列:

[1, 2, 4, 13, 26, 52, 743, 1486, 2221, 2972, 4442, 8884, 9659, 19318, 28873, 38636, 57746, 115492, 1650203, 3300406, 6600812, 21452639, 42905278, 85810556]

約数ペア:

[(1, 85810556), (2, 42905278), (4, 21452639), (13, 6600812), (26, 3300406), (52, 1650203), (743, 115492), (1486, 57746), (2221, 38636), (2972, 28873), (4442, 19318), (8884, 9659)]