84211624

素因数分解:

$2^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{179}}^1\times {\mathrm{271}}^1$

素因数の和:494

約数の個数: 64

約数和(自身を含む): 188006400

約数和(自身を除く): 103794776

約数列:

[1, 2, 4, 7, 8, 14, 28, 31, 56, 62, 124, 179, 217, 248, 271, 358, 434, 542, 716, 868, 1084, 1253, 1432, 1736, 1897, 2168, 2506, 3794, 5012, 5549, 7588, 8401, 10024, 11098, 15176, 16802, 22196, 33604, 38843, 44392, 48509, 58807, 67208, 77686, 97018, 117614, 155372, 194036, 235228, 310744, 339563, 388072, 470456, 679126, 1358252, 1503779, 2716504, 3007558, 6015116, 10526453, 12030232, 21052906, 42105812, 84211624]

約数ペア:

[(1, 84211624), (2, 42105812), (4, 21052906), (7, 12030232), (8, 10526453), (14, 6015116), (28, 3007558), (31, 2716504), (56, 1503779), (62, 1358252), (124, 679126), (179, 470456), (217, 388072), (248, 339563), (271, 310744), (358, 235228), (434, 194036), (542, 155372), (716, 117614), (868, 97018), (1084, 77686), (1253, 67208), (1432, 58807), (1736, 48509), (1897, 44392), (2168, 38843), (2506, 33604), (3794, 22196), (5012, 16802), (5549, 15176), (7588, 11098), (8401, 10024)]