65864668

素因数分解:

$2^2\times {\mathrm{137}}^1\times {\mathrm{263}}^1\times {\mathrm{457}}^1$

素因数の和:861

約数の個数: 24

約数和(自身を含む): 116800992

約数和(自身を除く): 50936324

約数列:

[1, 2, 4, 137, 263, 274, 457, 526, 548, 914, 1052, 1828, 36031, 62609, 72062, 120191, 125218, 144124, 240382, 250436, 480764, 16466167, 32932334, 65864668]

約数ペア:

[(1, 65864668), (2, 32932334), (4, 16466167), (137, 480764), (263, 250436), (274, 240382), (457, 144124), (526, 125218), (548, 120191), (914, 72062), (1052, 62609), (1828, 36031)]