68553862

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{1901}}^1$

素因数の和:2008

約数の個数: 32

約数和(自身を含む): 118228320

約数和(自身を除く): 49674458

約数列:

[1, 2, 13, 19, 26, 38, 73, 146, 247, 494, 949, 1387, 1898, 1901, 2774, 3802, 18031, 24713, 36062, 36119, 49426, 72238, 138773, 277546, 469547, 939094, 1804049, 2636687, 3608098, 5273374, 34276931, 68553862]

約数ペア:

[(1, 68553862), (2, 34276931), (13, 5273374), (19, 3608098), (26, 2636687), (38, 1804049), (73, 939094), (146, 469547), (247, 277546), (494, 138773), (949, 72238), (1387, 49426), (1898, 36119), (1901, 36062), (2774, 24713), (3802, 18031)]