77908392

素因数分解:

$2^3\times 3^4\times {\mathrm{251}}^1\times {\mathrm{479}}^1$

素因数の和:748

約数の個数: 80

約数和(自身を含む): 219542400

約数和(自身を除く): 141634008

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 251, 324, 479, 502, 648, 753, 958, 1004, 1437, 1506, 1916, 2008, 2259, 2874, 3012, 3832, 4311, 4518, 5748, 6024, 6777, 8622, 9036, 11496, 12933, 13554, 17244, 18072, 20331, 25866, 27108, 34488, 38799, 40662, 51732, 54216, 77598, 81324, 103464, 120229, 155196, 162648, 240458, 310392, 360687, 480916, 721374, 961832, 1082061, 1442748, 2164122, 2885496, 3246183, 4328244, 6492366, 8656488, 9738549, 12984732, 19477098, 25969464, 38954196, 77908392]

約数ペア:

[(1, 77908392), (2, 38954196), (3, 25969464), (4, 19477098), (6, 12984732), (8, 9738549), (9, 8656488), (12, 6492366), (18, 4328244), (24, 3246183), (27, 2885496), (36, 2164122), (54, 1442748), (72, 1082061), (81, 961832), (108, 721374), (162, 480916), (216, 360687), (251, 310392), (324, 240458), (479, 162648), (502, 155196), (648, 120229), (753, 103464), (958, 81324), (1004, 77598), (1437, 54216), (1506, 51732), (1916, 40662), (2008, 38799), (2259, 34488), (2874, 27108), (3012, 25866), (3832, 20331), (4311, 18072), (4518, 17244), (5748, 13554), (6024, 12933), (6777, 11496), (8622, 9036)]