87139364

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{72859}}^1$

素因数の和:72899

約数の個数: 24

約数和(自身を含む): 171366720

約数和(自身を除く): 84227356

約数列:

[1, 2, 4, 13, 23, 26, 46, 52, 92, 299, 598, 1196, 72859, 145718, 291436, 947167, 1675757, 1894334, 3351514, 3788668, 6703028, 21784841, 43569682, 87139364]

約数ペア:

[(1, 87139364), (2, 43569682), (4, 21784841), (13, 6703028), (23, 3788668), (26, 3351514), (46, 1894334), (52, 1675757), (92, 947167), (299, 291436), (598, 145718), (1196, 72859)]