86661216

素因数分解:

$2^5\times 3^2\times {\mathrm{131}}^1\times {\mathrm{2297}}^1$

素因数の和:2444

約数の個数: 72

約数和(自身を含む): 248432184

約数和(自身を除く): 161770968

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 131, 144, 262, 288, 393, 524, 786, 1048, 1179, 1572, 2096, 2297, 2358, 3144, 4192, 4594, 4716, 6288, 6891, 9188, 9432, 12576, 13782, 18376, 18864, 20673, 27564, 36752, 37728, 41346, 55128, 73504, 82692, 110256, 165384, 220512, 300907, 330768, 601814, 661536, 902721, 1203628, 1805442, 2407256, 2708163, 3610884, 4814512, 5416326, 7221768, 9629024, 10832652, 14443536, 21665304, 28887072, 43330608, 86661216]

約数ペア:

[(1, 86661216), (2, 43330608), (3, 28887072), (4, 21665304), (6, 14443536), (8, 10832652), (9, 9629024), (12, 7221768), (16, 5416326), (18, 4814512), (24, 3610884), (32, 2708163), (36, 2407256), (48, 1805442), (72, 1203628), (96, 902721), (131, 661536), (144, 601814), (262, 330768), (288, 300907), (393, 220512), (524, 165384), (786, 110256), (1048, 82692), (1179, 73504), (1572, 55128), (2096, 41346), (2297, 37728), (2358, 36752), (3144, 27564), (4192, 20673), (4594, 18864), (4716, 18376), (6288, 13782), (6891, 12576), (9188, 9432)]