86975784

素因数分解:

$2^3\times 3^2\times 7^2\times {\mathrm{89}}^1\times {\mathrm{277}}^1$

素因数の和:392

約数の個数: 144

約数和(自身を含む): 278097300

約数和(自身を除く): 191121516

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 49, 56, 63, 72, 84, 89, 98, 126, 147, 168, 178, 196, 252, 267, 277, 294, 356, 392, 441, 504, 534, 554, 588, 623, 712, 801, 831, 882, 1068, 1108, 1176, 1246, 1602, 1662, 1764, 1869, 1939, 2136, 2216, 2492, 2493, 3204, 3324, 3528, 3738, 3878, 4361, 4984, 4986, 5607, 5817, 6408, 6648, 7476, 7756, 8722, 9972, 11214, 11634, 13083, 13573, 14952, 15512, 17444, 17451, 19944, 22428, 23268, 24653, 26166, 27146, 34888, 34902, 39249, 40719, 44856, 46536, 49306, 52332, 54292, 69804, 73959, 78498, 81438, 98612, 104664, 108584, 122157, 139608, 147918, 156996, 162876, 172571, 197224, 221877, 244314, 295836, 313992, 325752, 345142, 443754, 488628, 517713, 591672, 690284, 887508, 977256, 1035426, 1207997, 1380568, 1553139, 1775016, 2070852, 2415994, 3106278, 3623991, 4141704, 4831988, 6212556, 7247982, 9663976, 10871973, 12425112, 14495964, 21743946, 28991928, 43487892, 86975784]

約数ペア:

[(1, 86975784), (2, 43487892), (3, 28991928), (4, 21743946), (6, 14495964), (7, 12425112), (8, 10871973), (9, 9663976), (12, 7247982), (14, 6212556), (18, 4831988), (21, 4141704), (24, 3623991), (28, 3106278), (36, 2415994), (42, 2070852), (49, 1775016), (56, 1553139), (63, 1380568), (72, 1207997), (84, 1035426), (89, 977256), (98, 887508), (126, 690284), (147, 591672), (168, 517713), (178, 488628), (196, 443754), (252, 345142), (267, 325752), (277, 313992), (294, 295836), (356, 244314), (392, 221877), (441, 197224), (504, 172571), (534, 162876), (554, 156996), (588, 147918), (623, 139608), (712, 122157), (801, 108584), (831, 104664), (882, 98612), (1068, 81438), (1108, 78498), (1176, 73959), (1246, 69804), (1602, 54292), (1662, 52332), (1764, 49306), (1869, 46536), (1939, 44856), (2136, 40719), (2216, 39249), (2492, 34902), (2493, 34888), (3204, 27146), (3324, 26166), (3528, 24653), (3738, 23268), (3878, 22428), (4361, 19944), (4984, 17451), (4986, 17444), (5607, 15512), (5817, 14952), (6408, 13573), (6648, 13083), (7476, 11634), (7756, 11214), (8722, 9972)]