51133278

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{1231}}^1$

素因数の和:1309

約数の個数: 64

約数和(自身を含む): 124895232

約数和(自身を除く): 73761954

約数列:

[1, 2, 3, 6, 7, 14, 21, 23, 42, 43, 46, 69, 86, 129, 138, 161, 258, 301, 322, 483, 602, 903, 966, 989, 1231, 1806, 1978, 2462, 2967, 3693, 5934, 6923, 7386, 8617, 13846, 17234, 20769, 25851, 28313, 41538, 51702, 52933, 56626, 84939, 105866, 158799, 169878, 198191, 317598, 370531, 396382, 594573, 741062, 1111593, 1189146, 1217459, 2223186, 2434918, 3652377, 7304754, 8522213, 17044426, 25566639, 51133278]

約数ペア:

[(1, 51133278), (2, 25566639), (3, 17044426), (6, 8522213), (7, 7304754), (14, 3652377), (21, 2434918), (23, 2223186), (42, 1217459), (43, 1189146), (46, 1111593), (69, 741062), (86, 594573), (129, 396382), (138, 370531), (161, 317598), (258, 198191), (301, 169878), (322, 158799), (483, 105866), (602, 84939), (903, 56626), (966, 52933), (989, 51702), (1231, 41538), (1806, 28313), (1978, 25851), (2462, 20769), (2967, 17234), (3693, 13846), (5934, 8617), (6923, 7386)]