72388872

素因数分解:

$2^3\times 3^2\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{937}}^1$

素因数の和:1015

約数の個数: 96

約数和(自身を含む): 208517400

約数和(自身を除く): 136128528

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 29, 36, 37, 58, 72, 74, 87, 111, 116, 148, 174, 222, 232, 261, 296, 333, 348, 444, 522, 666, 696, 888, 937, 1044, 1073, 1332, 1874, 2088, 2146, 2664, 2811, 3219, 3748, 4292, 5622, 6438, 7496, 8433, 8584, 9657, 11244, 12876, 16866, 19314, 22488, 25752, 27173, 33732, 34669, 38628, 54346, 67464, 69338, 77256, 81519, 104007, 108692, 138676, 163038, 208014, 217384, 244557, 277352, 312021, 326076, 416028, 489114, 624042, 652152, 832056, 978228, 1005401, 1248084, 1956456, 2010802, 2496168, 3016203, 4021604, 6032406, 8043208, 9048609, 12064812, 18097218, 24129624, 36194436, 72388872]

約数ペア:

[(1, 72388872), (2, 36194436), (3, 24129624), (4, 18097218), (6, 12064812), (8, 9048609), (9, 8043208), (12, 6032406), (18, 4021604), (24, 3016203), (29, 2496168), (36, 2010802), (37, 1956456), (58, 1248084), (72, 1005401), (74, 978228), (87, 832056), (111, 652152), (116, 624042), (148, 489114), (174, 416028), (222, 326076), (232, 312021), (261, 277352), (296, 244557), (333, 217384), (348, 208014), (444, 163038), (522, 138676), (666, 108692), (696, 104007), (888, 81519), (937, 77256), (1044, 69338), (1073, 67464), (1332, 54346), (1874, 38628), (2088, 34669), (2146, 33732), (2664, 27173), (2811, 25752), (3219, 22488), (3748, 19314), (4292, 16866), (5622, 12876), (6438, 11244), (7496, 9657), (8433, 8584)]