7372728

素因数分解:

$2^3\times 3^3\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{107}}^1$

素因数の和:162

約数の個数: 128

約数和(自身を含む): 23328000

約数和(自身を除く): 15955272

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 22, 24, 27, 29, 33, 36, 44, 54, 58, 66, 72, 87, 88, 99, 107, 108, 116, 132, 174, 198, 214, 216, 232, 261, 264, 297, 319, 321, 348, 396, 428, 522, 594, 638, 642, 696, 783, 792, 856, 957, 963, 1044, 1177, 1188, 1276, 1284, 1566, 1914, 1926, 2088, 2354, 2376, 2552, 2568, 2871, 2889, 3103, 3132, 3531, 3828, 3852, 4708, 5742, 5778, 6206, 6264, 7062, 7656, 7704, 8613, 9309, 9416, 10593, 11484, 11556, 12412, 14124, 17226, 18618, 21186, 22968, 23112, 24824, 27927, 28248, 31779, 34133, 34452, 37236, 42372, 55854, 63558, 68266, 68904, 74472, 83781, 84744, 102399, 111708, 127116, 136532, 167562, 204798, 223416, 254232, 273064, 307197, 335124, 409596, 614394, 670248, 819192, 921591, 1228788, 1843182, 2457576, 3686364, 7372728]

約数ペア:

[(1, 7372728), (2, 3686364), (3, 2457576), (4, 1843182), (6, 1228788), (8, 921591), (9, 819192), (11, 670248), (12, 614394), (18, 409596), (22, 335124), (24, 307197), (27, 273064), (29, 254232), (33, 223416), (36, 204798), (44, 167562), (54, 136532), (58, 127116), (66, 111708), (72, 102399), (87, 84744), (88, 83781), (99, 74472), (107, 68904), (108, 68266), (116, 63558), (132, 55854), (174, 42372), (198, 37236), (214, 34452), (216, 34133), (232, 31779), (261, 28248), (264, 27927), (297, 24824), (319, 23112), (321, 22968), (348, 21186), (396, 18618), (428, 17226), (522, 14124), (594, 12412), (638, 11556), (642, 11484), (696, 10593), (783, 9416), (792, 9309), (856, 8613), (957, 7704), (963, 7656), (1044, 7062), (1177, 6264), (1188, 6206), (1276, 5778), (1284, 5742), (1566, 4708), (1914, 3852), (1926, 3828), (2088, 3531), (2354, 3132), (2376, 3103), (2552, 2889), (2568, 2871)]