82581216

素因数分解:

$2^5\times 3^1\times {\mathrm{41}}^1\times {\mathrm{20981}}^1$

素因数の和:21035

約数の個数: 48

約数和(自身を含む): 222073488

約数和(自身を除く): 139492272

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 41, 48, 82, 96, 123, 164, 246, 328, 492, 656, 984, 1312, 1968, 3936, 20981, 41962, 62943, 83924, 125886, 167848, 251772, 335696, 503544, 671392, 860221, 1007088, 1720442, 2014176, 2580663, 3440884, 5161326, 6881768, 10322652, 13763536, 20645304, 27527072, 41290608, 82581216]

約数ペア:

[(1, 82581216), (2, 41290608), (3, 27527072), (4, 20645304), (6, 13763536), (8, 10322652), (12, 6881768), (16, 5161326), (24, 3440884), (32, 2580663), (41, 2014176), (48, 1720442), (82, 1007088), (96, 860221), (123, 671392), (164, 503544), (246, 335696), (328, 251772), (492, 167848), (656, 125886), (984, 83924), (1312, 62943), (1968, 41962), (3936, 20981)]