66120304

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{263}}^1\times {\mathrm{827}}^1$

素因数の和:1117

約数の個数: 40

約数和(自身を含む): 135527040

約数和(自身を除く): 69406736

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 263, 304, 526, 827, 1052, 1654, 2104, 3308, 4208, 4997, 6616, 9994, 13232, 15713, 19988, 31426, 39976, 62852, 79952, 125704, 217501, 251408, 435002, 870004, 1740008, 3480016, 4132519, 8265038, 16530076, 33060152, 66120304]

約数ペア:

[(1, 66120304), (2, 33060152), (4, 16530076), (8, 8265038), (16, 4132519), (19, 3480016), (38, 1740008), (76, 870004), (152, 435002), (263, 251408), (304, 217501), (526, 125704), (827, 79952), (1052, 62852), (1654, 39976), (2104, 31426), (3308, 19988), (4208, 15713), (4997, 13232), (6616, 9994)]