80639334

素因数分解:

$2^1\times 3^3\times {\mathrm{23}}^1\times {\mathrm{64927}}^1$

素因数の和:64961

約数の個数: 32

約数和(自身を含む): 186992640

約数和(自身を除く): 106353306

約数列:

[1, 2, 3, 6, 9, 18, 23, 27, 46, 54, 69, 138, 207, 414, 621, 1242, 64927, 129854, 194781, 389562, 584343, 1168686, 1493321, 1753029, 2986642, 3506058, 4479963, 8959926, 13439889, 26879778, 40319667, 80639334]

約数ペア:

[(1, 80639334), (2, 40319667), (3, 26879778), (6, 13439889), (9, 8959926), (18, 4479963), (23, 3506058), (27, 2986642), (46, 1753029), (54, 1493321), (69, 1168686), (138, 584343), (207, 389562), (414, 194781), (621, 129854), (1242, 64927)]