81867024

素因数分解:

$2^4\times 3^4\times {\mathrm{181}}^1\times {\mathrm{349}}^1$

素因数の和:550

約数の個数: 100

約数和(自身を含む): 238938700

約数和(自身を除く): 157071676

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 81, 108, 144, 162, 181, 216, 324, 349, 362, 432, 543, 648, 698, 724, 1047, 1086, 1296, 1396, 1448, 1629, 2094, 2172, 2792, 2896, 3141, 3258, 4188, 4344, 4887, 5584, 6282, 6516, 8376, 8688, 9423, 9774, 12564, 13032, 14661, 16752, 18846, 19548, 25128, 26064, 28269, 29322, 37692, 39096, 50256, 56538, 58644, 63169, 75384, 78192, 113076, 117288, 126338, 150768, 189507, 226152, 234576, 252676, 379014, 452304, 505352, 568521, 758028, 1010704, 1137042, 1516056, 1705563, 2274084, 3032112, 3411126, 4548168, 5116689, 6822252, 9096336, 10233378, 13644504, 20466756, 27289008, 40933512, 81867024]

約数ペア:

[(1, 81867024), (2, 40933512), (3, 27289008), (4, 20466756), (6, 13644504), (8, 10233378), (9, 9096336), (12, 6822252), (16, 5116689), (18, 4548168), (24, 3411126), (27, 3032112), (36, 2274084), (48, 1705563), (54, 1516056), (72, 1137042), (81, 1010704), (108, 758028), (144, 568521), (162, 505352), (181, 452304), (216, 379014), (324, 252676), (349, 234576), (362, 226152), (432, 189507), (543, 150768), (648, 126338), (698, 117288), (724, 113076), (1047, 78192), (1086, 75384), (1296, 63169), (1396, 58644), (1448, 56538), (1629, 50256), (2094, 39096), (2172, 37692), (2792, 29322), (2896, 28269), (3141, 26064), (3258, 25128), (4188, 19548), (4344, 18846), (4887, 16752), (5584, 14661), (6282, 13032), (6516, 12564), (8376, 9774), (8688, 9423)]