81239298

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{44983}}^1$

素因数の和:45038

約数の個数: 32

約数和(自身を含む): 190012416

約数和(自身を除く): 108773118

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 43, 86, 129, 258, 301, 602, 903, 1806, 44983, 89966, 134949, 269898, 314881, 629762, 944643, 1889286, 1934269, 3868538, 5802807, 11605614, 13539883, 27079766, 40619649, 81239298]

約数ペア:

[(1, 81239298), (2, 40619649), (3, 27079766), (6, 13539883), (7, 11605614), (14, 5802807), (21, 3868538), (42, 1934269), (43, 1889286), (86, 944643), (129, 629762), (258, 314881), (301, 269898), (602, 134949), (903, 89966), (1806, 44983)]