81585792

素因数分解:

$2^7\times 3^5\times {\mathrm{43}}^1\times {\mathrm{61}}^1$

素因数の和:133

約数の個数: 192

約数和(自身を含む): 253212960

約数和(自身を除く): 171627168

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 43, 48, 54, 61, 64, 72, 81, 86, 96, 108, 122, 128, 129, 144, 162, 172, 183, 192, 216, 243, 244, 258, 288, 324, 344, 366, 384, 387, 432, 486, 488, 516, 549, 576, 648, 688, 732, 774, 864, 972, 976, 1032, 1098, 1152, 1161, 1296, 1376, 1464, 1548, 1647, 1728, 1944, 1952, 2064, 2196, 2322, 2592, 2623, 2752, 2928, 3096, 3294, 3456, 3483, 3888, 3904, 4128, 4392, 4644, 4941, 5184, 5246, 5504, 5856, 6192, 6588, 6966, 7776, 7808, 7869, 8256, 8784, 9288, 9882, 10368, 10449, 10492, 11712, 12384, 13176, 13932, 14823, 15552, 15738, 16512, 17568, 18576, 19764, 20898, 20984, 23424, 23607, 24768, 26352, 27864, 29646, 31104, 31476, 35136, 37152, 39528, 41796, 41968, 47214, 49536, 52704, 55728, 59292, 62952, 70272, 70821, 74304, 79056, 83592, 83936, 94428, 105408, 111456, 118584, 125904, 141642, 148608, 158112, 167184, 167872, 188856, 210816, 212463, 222912, 237168, 251808, 283284, 316224, 334368, 335744, 377712, 424926, 445824, 474336, 503616, 566568, 632448, 637389, 668736, 755424, 849852, 948672, 1007232, 1133136, 1274778, 1337472, 1510848, 1699704, 1897344, 2266272, 2549556, 3021696, 3399408, 4532544, 5099112, 6798816, 9065088, 10198224, 13597632, 20396448, 27195264, 40792896, 81585792]

約数ペア:

[(1, 81585792), (2, 40792896), (3, 27195264), (4, 20396448), (6, 13597632), (8, 10198224), (9, 9065088), (12, 6798816), (16, 5099112), (18, 4532544), (24, 3399408), (27, 3021696), (32, 2549556), (36, 2266272), (43, 1897344), (48, 1699704), (54, 1510848), (61, 1337472), (64, 1274778), (72, 1133136), (81, 1007232), (86, 948672), (96, 849852), (108, 755424), (122, 668736), (128, 637389), (129, 632448), (144, 566568), (162, 503616), (172, 474336), (183, 445824), (192, 424926), (216, 377712), (243, 335744), (244, 334368), (258, 316224), (288, 283284), (324, 251808), (344, 237168), (366, 222912), (384, 212463), (387, 210816), (432, 188856), (486, 167872), (488, 167184), (516, 158112), (549, 148608), (576, 141642), (648, 125904), (688, 118584), (732, 111456), (774, 105408), (864, 94428), (972, 83936), (976, 83592), (1032, 79056), (1098, 74304), (1152, 70821), (1161, 70272), (1296, 62952), (1376, 59292), (1464, 55728), (1548, 52704), (1647, 49536), (1728, 47214), (1944, 41968), (1952, 41796), (2064, 39528), (2196, 37152), (2322, 35136), (2592, 31476), (2623, 31104), (2752, 29646), (2928, 27864), (3096, 26352), (3294, 24768), (3456, 23607), (3483, 23424), (3888, 20984), (3904, 20898), (4128, 19764), (4392, 18576), (4644, 17568), (4941, 16512), (5184, 15738), (5246, 15552), (5504, 14823), (5856, 13932), (6192, 13176), (6588, 12384), (6966, 11712), (7776, 10492), (7808, 10449), (7869, 10368), (8256, 9882), (8784, 9288)]