71320214878

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{2239}}^1\times {\mathrm{1447891}}^1$

素因数の和:1450143

約数の個数: 16

約数和(自身を含む): 116758010880

約数和(自身を除く): 45437796002

約数列:

[1, 2, 11, 22, 2239, 4478, 24629, 49258, 1447891, 2895782, 15926801, 31853602, 3241827949, 6483655898, 35660107439, 71320214878]

約数ペア:

[(1, 71320214878), (2, 35660107439), (11, 6483655898), (22, 3241827949), (2239, 31853602), (4478, 15926801), (24629, 2895782), (49258, 1447891)]