69487416

素因数分解:

$2^3\times 3^3\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{197}}^1$

素因数の和:306

約数の個数: 128

約数和(自身を含む): 205286400

約数和(自身を除く): 135798984

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 23, 24, 27, 36, 46, 54, 69, 71, 72, 92, 108, 138, 142, 184, 197, 207, 213, 216, 276, 284, 394, 414, 426, 552, 568, 591, 621, 639, 788, 828, 852, 1182, 1242, 1278, 1576, 1633, 1656, 1704, 1773, 1917, 2364, 2484, 2556, 3266, 3546, 3834, 4531, 4728, 4899, 4968, 5112, 5319, 6532, 7092, 7668, 9062, 9798, 10638, 13064, 13593, 13987, 14184, 14697, 15336, 18124, 19596, 21276, 27186, 27974, 29394, 36248, 39192, 40779, 41961, 42552, 44091, 54372, 55948, 58788, 81558, 83922, 88182, 108744, 111896, 117576, 122337, 125883, 163116, 167844, 176364, 244674, 251766, 321701, 326232, 335688, 352728, 377649, 489348, 503532, 643402, 755298, 965103, 978696, 1007064, 1286804, 1510596, 1930206, 2573608, 2895309, 3021192, 3860412, 5790618, 7720824, 8685927, 11581236, 17371854, 23162472, 34743708, 69487416]

約数ペア:

[(1, 69487416), (2, 34743708), (3, 23162472), (4, 17371854), (6, 11581236), (8, 8685927), (9, 7720824), (12, 5790618), (18, 3860412), (23, 3021192), (24, 2895309), (27, 2573608), (36, 1930206), (46, 1510596), (54, 1286804), (69, 1007064), (71, 978696), (72, 965103), (92, 755298), (108, 643402), (138, 503532), (142, 489348), (184, 377649), (197, 352728), (207, 335688), (213, 326232), (216, 321701), (276, 251766), (284, 244674), (394, 176364), (414, 167844), (426, 163116), (552, 125883), (568, 122337), (591, 117576), (621, 111896), (639, 108744), (788, 88182), (828, 83922), (852, 81558), (1182, 58788), (1242, 55948), (1278, 54372), (1576, 44091), (1633, 42552), (1656, 41961), (1704, 40779), (1773, 39192), (1917, 36248), (2364, 29394), (2484, 27974), (2556, 27186), (3266, 21276), (3546, 19596), (3834, 18124), (4531, 15336), (4728, 14697), (4899, 14184), (4968, 13987), (5112, 13593), (5319, 13064), (6532, 10638), (7092, 9798), (7668, 9062)]