91263508

素因数分解:

$2^2\times 7^1\times {\mathrm{131}}^1\times {\mathrm{139}}^1\times {\mathrm{179}}^1$

素因数の和:460

約数の個数: 48

約数和(自身を含む): 186278400

約数和(自身を除く): 95014892

約数列:

[1, 2, 4, 7, 14, 28, 131, 139, 179, 262, 278, 358, 524, 556, 716, 917, 973, 1253, 1834, 1946, 2506, 3668, 3892, 5012, 18209, 23449, 24881, 36418, 46898, 49762, 72836, 93796, 99524, 127463, 164143, 174167, 254926, 328286, 348334, 509852, 656572, 696668, 3259411, 6518822, 13037644, 22815877, 45631754, 91263508]

約数ペア:

[(1, 91263508), (2, 45631754), (4, 22815877), (7, 13037644), (14, 6518822), (28, 3259411), (131, 696668), (139, 656572), (179, 509852), (262, 348334), (278, 328286), (358, 254926), (524, 174167), (556, 164143), (716, 127463), (917, 99524), (973, 93796), (1253, 72836), (1834, 49762), (1946, 46898), (2506, 36418), (3668, 24881), (3892, 23449), (5012, 18209)]