65996944

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{181}}^1\times {\mathrm{1753}}^1$

素因数の和:1955

約数の個数: 40

約数和(自身を含む): 138544952

約数和(自身を除く): 72548008

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 181, 208, 362, 724, 1448, 1753, 2353, 2896, 3506, 4706, 7012, 9412, 14024, 18824, 22789, 28048, 37648, 45578, 91156, 182312, 317293, 364624, 634586, 1269172, 2538344, 4124809, 5076688, 8249618, 16499236, 32998472, 65996944]

約数ペア:

[(1, 65996944), (2, 32998472), (4, 16499236), (8, 8249618), (13, 5076688), (16, 4124809), (26, 2538344), (52, 1269172), (104, 634586), (181, 364624), (208, 317293), (362, 182312), (724, 91156), (1448, 45578), (1753, 37648), (2353, 28048), (2896, 22789), (3506, 18824), (4706, 14024), (7012, 9412)]