87889992

素因数分解:

$2^3\times 3^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{1789}}^1$

素因数の和:1910

約数の個数: 64

約数和(自身を含む): 231984000

約数和(自身を除く): 144094008

約数列:

[1, 2, 3, 4, 6, 8, 12, 23, 24, 46, 69, 89, 92, 138, 178, 184, 267, 276, 356, 534, 552, 712, 1068, 1789, 2047, 2136, 3578, 4094, 5367, 6141, 7156, 8188, 10734, 12282, 14312, 16376, 21468, 24564, 41147, 42936, 49128, 82294, 123441, 159221, 164588, 246882, 318442, 329176, 477663, 493764, 636884, 955326, 987528, 1273768, 1910652, 3662083, 3821304, 7324166, 10986249, 14648332, 21972498, 29296664, 43944996, 87889992]

約数ペア:

[(1, 87889992), (2, 43944996), (3, 29296664), (4, 21972498), (6, 14648332), (8, 10986249), (12, 7324166), (23, 3821304), (24, 3662083), (46, 1910652), (69, 1273768), (89, 987528), (92, 955326), (138, 636884), (178, 493764), (184, 477663), (267, 329176), (276, 318442), (356, 246882), (534, 164588), (552, 159221), (712, 123441), (1068, 82294), (1789, 49128), (2047, 42936), (2136, 41147), (3578, 24564), (4094, 21468), (5367, 16376), (6141, 14312), (7156, 12282), (8188, 10734)]