84599990

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{307}}^1\times {\mathrm{1621}}^1$

素因数の和:1952

約数の個数: 32

約数和(自身を含む): 161862624

約数和(自身を除く): 77262634

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 307, 614, 1535, 1621, 3070, 3242, 5219, 8105, 10438, 16210, 26095, 27557, 52190, 55114, 137785, 275570, 497647, 995294, 2488235, 4976470, 8459999, 16919998, 42299995, 84599990]

約数ペア:

[(1, 84599990), (2, 42299995), (5, 16919998), (10, 8459999), (17, 4976470), (34, 2488235), (85, 995294), (170, 497647), (307, 275570), (614, 137785), (1535, 55114), (1621, 52190), (3070, 27557), (3242, 26095), (5219, 16210), (8105, 10438)]