78824676

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{139}}^1\times {\mathrm{157}}^1$

素因数の和:353

約数の個数: 96

約数和(自身を含む): 218014720

約数和(自身を除く): 139190044

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 43, 84, 86, 129, 139, 157, 172, 258, 278, 301, 314, 417, 471, 516, 556, 602, 628, 834, 903, 942, 973, 1099, 1204, 1668, 1806, 1884, 1946, 2198, 2919, 3297, 3612, 3892, 4396, 5838, 5977, 6594, 6751, 11676, 11954, 13188, 13502, 17931, 20253, 21823, 23908, 27004, 35862, 40506, 41839, 43646, 47257, 65469, 71724, 81012, 83678, 87292, 94514, 125517, 130938, 141771, 152761, 167356, 189028, 251034, 261876, 283542, 305522, 458283, 502068, 567084, 611044, 916566, 938389, 1833132, 1876778, 2815167, 3753556, 5630334, 6568723, 11260668, 13137446, 19706169, 26274892, 39412338, 78824676]

約数ペア:

[(1, 78824676), (2, 39412338), (3, 26274892), (4, 19706169), (6, 13137446), (7, 11260668), (12, 6568723), (14, 5630334), (21, 3753556), (28, 2815167), (42, 1876778), (43, 1833132), (84, 938389), (86, 916566), (129, 611044), (139, 567084), (157, 502068), (172, 458283), (258, 305522), (278, 283542), (301, 261876), (314, 251034), (417, 189028), (471, 167356), (516, 152761), (556, 141771), (602, 130938), (628, 125517), (834, 94514), (903, 87292), (942, 83678), (973, 81012), (1099, 71724), (1204, 65469), (1668, 47257), (1806, 43646), (1884, 41839), (1946, 40506), (2198, 35862), (2919, 27004), (3297, 23908), (3612, 21823), (3892, 20253), (4396, 17931), (5838, 13502), (5977, 13188), (6594, 11954), (6751, 11676)]