85419384

素因数分解:

$2^3\times 3^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{107}}^1$

素因数の和:213

約数の個数: 128

約数和(自身を含む): 236390400

約数和(自身を除く): 150971016

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 29, 31, 37, 58, 62, 74, 87, 93, 107, 111, 116, 124, 148, 174, 186, 214, 222, 232, 248, 296, 321, 348, 372, 428, 444, 642, 696, 744, 856, 888, 899, 1073, 1147, 1284, 1798, 2146, 2294, 2568, 2697, 3103, 3219, 3317, 3441, 3596, 3959, 4292, 4588, 5394, 6206, 6438, 6634, 6882, 7192, 7918, 8584, 9176, 9309, 9951, 10788, 11877, 12412, 12876, 13268, 13764, 15836, 18618, 19902, 21576, 23754, 24824, 25752, 26536, 27528, 31672, 33263, 37236, 39804, 47508, 66526, 74472, 79608, 95016, 96193, 99789, 114811, 122729, 133052, 192386, 199578, 229622, 245458, 266104, 288579, 344433, 368187, 384772, 399156, 459244, 490916, 577158, 688866, 736374, 769544, 798312, 918488, 981832, 1154316, 1377732, 1472748, 2308632, 2755464, 2945496, 3559141, 7118282, 10677423, 14236564, 21354846, 28473128, 42709692, 85419384]

約数ペア:

[(1, 85419384), (2, 42709692), (3, 28473128), (4, 21354846), (6, 14236564), (8, 10677423), (12, 7118282), (24, 3559141), (29, 2945496), (31, 2755464), (37, 2308632), (58, 1472748), (62, 1377732), (74, 1154316), (87, 981832), (93, 918488), (107, 798312), (111, 769544), (116, 736374), (124, 688866), (148, 577158), (174, 490916), (186, 459244), (214, 399156), (222, 384772), (232, 368187), (248, 344433), (296, 288579), (321, 266104), (348, 245458), (372, 229622), (428, 199578), (444, 192386), (642, 133052), (696, 122729), (744, 114811), (856, 99789), (888, 96193), (899, 95016), (1073, 79608), (1147, 74472), (1284, 66526), (1798, 47508), (2146, 39804), (2294, 37236), (2568, 33263), (2697, 31672), (3103, 27528), (3219, 26536), (3317, 25752), (3441, 24824), (3596, 23754), (3959, 21576), (4292, 19902), (4588, 18618), (5394, 15836), (6206, 13764), (6438, 13268), (6634, 12876), (6882, 12412), (7192, 11877), (7918, 10788), (8584, 9951), (9176, 9309)]