80764884

素因数分解:

$2^2\times 3^3\times {\mathrm{29}}^1\times {\mathrm{107}}^1\times {\mathrm{241}}^1$

素因数の和:390

約数の個数: 96

約数和(自身を含む): 219542400

約数和(自身を除く): 138777516

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 29, 36, 54, 58, 87, 107, 108, 116, 174, 214, 241, 261, 321, 348, 428, 482, 522, 642, 723, 783, 963, 964, 1044, 1284, 1446, 1566, 1926, 2169, 2889, 2892, 3103, 3132, 3852, 4338, 5778, 6206, 6507, 6989, 8676, 9309, 11556, 12412, 13014, 13978, 18618, 20967, 25787, 26028, 27927, 27956, 37236, 41934, 51574, 55854, 62901, 77361, 83781, 83868, 103148, 111708, 125802, 154722, 167562, 188703, 232083, 251604, 309444, 335124, 377406, 464166, 696249, 747823, 754812, 928332, 1392498, 1495646, 2243469, 2784996, 2991292, 4486938, 6730407, 8973876, 13460814, 20191221, 26921628, 40382442, 80764884]

約数ペア:

[(1, 80764884), (2, 40382442), (3, 26921628), (4, 20191221), (6, 13460814), (9, 8973876), (12, 6730407), (18, 4486938), (27, 2991292), (29, 2784996), (36, 2243469), (54, 1495646), (58, 1392498), (87, 928332), (107, 754812), (108, 747823), (116, 696249), (174, 464166), (214, 377406), (241, 335124), (261, 309444), (321, 251604), (348, 232083), (428, 188703), (482, 167562), (522, 154722), (642, 125802), (723, 111708), (783, 103148), (963, 83868), (964, 83781), (1044, 77361), (1284, 62901), (1446, 55854), (1566, 51574), (1926, 41934), (2169, 37236), (2889, 27956), (2892, 27927), (3103, 26028), (3132, 25787), (3852, 20967), (4338, 18618), (5778, 13978), (6206, 13014), (6507, 12412), (6989, 11556), (8676, 9309)]