82646774

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{127}}^1$

素因数の和:249

約数の個数: 64

約数和(自身を含む): 155713536

約数和(自身を除く): 73066762

約数列:

[1, 2, 7, 14, 23, 43, 46, 47, 86, 94, 127, 161, 254, 301, 322, 329, 602, 658, 889, 989, 1081, 1778, 1978, 2021, 2162, 2921, 4042, 5461, 5842, 5969, 6923, 7567, 10922, 11938, 13846, 14147, 15134, 20447, 28294, 38227, 40894, 41783, 46483, 76454, 83566, 92966, 125603, 137287, 251206, 256667, 274574, 325381, 513334, 650762, 879221, 961009, 1758442, 1796669, 1922018, 3593338, 5903341, 11806682, 41323387, 82646774]

約数ペア:

[(1, 82646774), (2, 41323387), (7, 11806682), (14, 5903341), (23, 3593338), (43, 1922018), (46, 1796669), (47, 1758442), (86, 961009), (94, 879221), (127, 650762), (161, 513334), (254, 325381), (301, 274574), (322, 256667), (329, 251206), (602, 137287), (658, 125603), (889, 92966), (989, 83566), (1081, 76454), (1778, 46483), (1978, 41783), (2021, 40894), (2162, 38227), (2921, 28294), (4042, 20447), (5461, 15134), (5842, 14147), (5969, 13846), (6923, 11938), (7567, 10922)]