79221996

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{43}}^1\times {\mathrm{2437}}^1$

素因数の和:2500

約数の個数: 96

約数和(自身を含む): 240289280

約数和(自身を除く): 161067284

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 43, 54, 63, 84, 86, 108, 126, 129, 172, 189, 252, 258, 301, 378, 387, 516, 602, 756, 774, 903, 1161, 1204, 1548, 1806, 2322, 2437, 2709, 3612, 4644, 4874, 5418, 7311, 8127, 9748, 10836, 14622, 16254, 17059, 21933, 29244, 32508, 34118, 43866, 51177, 65799, 68236, 87732, 102354, 104791, 131598, 153531, 204708, 209582, 263196, 307062, 314373, 419164, 460593, 614124, 628746, 733537, 921186, 943119, 1257492, 1467074, 1842372, 1886238, 2200611, 2829357, 2934148, 3772476, 4401222, 5658714, 6601833, 8802444, 11317428, 13203666, 19805499, 26407332, 39610998, 79221996]

約数ペア:

[(1, 79221996), (2, 39610998), (3, 26407332), (4, 19805499), (6, 13203666), (7, 11317428), (9, 8802444), (12, 6601833), (14, 5658714), (18, 4401222), (21, 3772476), (27, 2934148), (28, 2829357), (36, 2200611), (42, 1886238), (43, 1842372), (54, 1467074), (63, 1257492), (84, 943119), (86, 921186), (108, 733537), (126, 628746), (129, 614124), (172, 460593), (189, 419164), (252, 314373), (258, 307062), (301, 263196), (378, 209582), (387, 204708), (516, 153531), (602, 131598), (756, 104791), (774, 102354), (903, 87732), (1161, 68236), (1204, 65799), (1548, 51177), (1806, 43866), (2322, 34118), (2437, 32508), (2709, 29244), (3612, 21933), (4644, 17059), (4874, 16254), (5418, 14622), (7311, 10836), (8127, 9748)]