85854816

素因数分解:

$2^5\times 3^5\times {\mathrm{61}}^1\times {\mathrm{181}}^1$

素因数の和:267

約数の個数: 144

約数和(自身を含む): 258764688

約数和(自身を除く): 172909872

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 61, 72, 81, 96, 108, 122, 144, 162, 181, 183, 216, 243, 244, 288, 324, 362, 366, 432, 486, 488, 543, 549, 648, 724, 732, 864, 972, 976, 1086, 1098, 1296, 1448, 1464, 1629, 1647, 1944, 1952, 2172, 2196, 2592, 2896, 2928, 3258, 3294, 3888, 4344, 4392, 4887, 4941, 5792, 5856, 6516, 6588, 7776, 8688, 8784, 9774, 9882, 11041, 13032, 13176, 14661, 14823, 17376, 17568, 19548, 19764, 22082, 26064, 26352, 29322, 29646, 33123, 39096, 39528, 43983, 44164, 52128, 52704, 58644, 59292, 66246, 78192, 79056, 87966, 88328, 99369, 117288, 118584, 132492, 156384, 158112, 175932, 176656, 198738, 234576, 237168, 264984, 298107, 351864, 353312, 397476, 469152, 474336, 529968, 596214, 703728, 794952, 894321, 1059936, 1192428, 1407456, 1589904, 1788642, 2384856, 2682963, 3179808, 3577284, 4769712, 5365926, 7154568, 9539424, 10731852, 14309136, 21463704, 28618272, 42927408, 85854816]

約数ペア:

[(1, 85854816), (2, 42927408), (3, 28618272), (4, 21463704), (6, 14309136), (8, 10731852), (9, 9539424), (12, 7154568), (16, 5365926), (18, 4769712), (24, 3577284), (27, 3179808), (32, 2682963), (36, 2384856), (48, 1788642), (54, 1589904), (61, 1407456), (72, 1192428), (81, 1059936), (96, 894321), (108, 794952), (122, 703728), (144, 596214), (162, 529968), (181, 474336), (183, 469152), (216, 397476), (243, 353312), (244, 351864), (288, 298107), (324, 264984), (362, 237168), (366, 234576), (432, 198738), (486, 176656), (488, 175932), (543, 158112), (549, 156384), (648, 132492), (724, 118584), (732, 117288), (864, 99369), (972, 88328), (976, 87966), (1086, 79056), (1098, 78192), (1296, 66246), (1448, 59292), (1464, 58644), (1629, 52704), (1647, 52128), (1944, 44164), (1952, 43983), (2172, 39528), (2196, 39096), (2592, 33123), (2896, 29646), (2928, 29322), (3258, 26352), (3294, 26064), (3888, 22082), (4344, 19764), (4392, 19548), (4887, 17568), (4941, 17376), (5792, 14823), (5856, 14661), (6516, 13176), (6588, 13032), (7776, 11041), (8688, 9882), (8784, 9774)]