81387072

素因数分解:

$2^6\times 3^3\times {\mathrm{13}}^1\times {\mathrm{3623}}^1$

素因数の和:3657

約数の個数: 112

約数和(自身を含む): 257738880

約数和(自身を除く): 176351808

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 32, 36, 39, 48, 52, 54, 64, 72, 78, 96, 104, 108, 117, 144, 156, 192, 208, 216, 234, 288, 312, 351, 416, 432, 468, 576, 624, 702, 832, 864, 936, 1248, 1404, 1728, 1872, 2496, 2808, 3623, 3744, 5616, 7246, 7488, 10869, 11232, 14492, 21738, 22464, 28984, 32607, 43476, 47099, 57968, 65214, 86952, 94198, 97821, 115936, 130428, 141297, 173904, 188396, 195642, 231872, 260856, 282594, 347808, 376792, 391284, 423891, 521712, 565188, 695616, 753584, 782568, 847782, 1043424, 1130376, 1271673, 1507168, 1565136, 1695564, 2086848, 2260752, 2543346, 3014336, 3130272, 3391128, 4521504, 5086692, 6260544, 6782256, 9043008, 10173384, 13564512, 20346768, 27129024, 40693536, 81387072]

約数ペア:

[(1, 81387072), (2, 40693536), (3, 27129024), (4, 20346768), (6, 13564512), (8, 10173384), (9, 9043008), (12, 6782256), (13, 6260544), (16, 5086692), (18, 4521504), (24, 3391128), (26, 3130272), (27, 3014336), (32, 2543346), (36, 2260752), (39, 2086848), (48, 1695564), (52, 1565136), (54, 1507168), (64, 1271673), (72, 1130376), (78, 1043424), (96, 847782), (104, 782568), (108, 753584), (117, 695616), (144, 565188), (156, 521712), (192, 423891), (208, 391284), (216, 376792), (234, 347808), (288, 282594), (312, 260856), (351, 231872), (416, 195642), (432, 188396), (468, 173904), (576, 141297), (624, 130428), (702, 115936), (832, 97821), (864, 94198), (936, 86952), (1248, 65214), (1404, 57968), (1728, 47099), (1872, 43476), (2496, 32607), (2808, 28984), (3623, 22464), (3744, 21738), (5616, 14492), (7246, 11232), (7488, 10869)]