27779112

素因数分解:

$2^3\times 3^4\times {\mathrm{163}}^1\times {\mathrm{263}}^1$

素因数の和:444

約数の個数: 80

約数和(自身を含む): 78582240

約数和(自身を除く): 50803128

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 163, 216, 263, 324, 326, 489, 526, 648, 652, 789, 978, 1052, 1304, 1467, 1578, 1956, 2104, 2367, 2934, 3156, 3912, 4401, 4734, 5868, 6312, 7101, 8802, 9468, 11736, 13203, 14202, 17604, 18936, 21303, 26406, 28404, 35208, 42606, 42869, 52812, 56808, 85212, 85738, 105624, 128607, 170424, 171476, 257214, 342952, 385821, 514428, 771642, 1028856, 1157463, 1543284, 2314926, 3086568, 3472389, 4629852, 6944778, 9259704, 13889556, 27779112]

約数ペア:

[(1, 27779112), (2, 13889556), (3, 9259704), (4, 6944778), (6, 4629852), (8, 3472389), (9, 3086568), (12, 2314926), (18, 1543284), (24, 1157463), (27, 1028856), (36, 771642), (54, 514428), (72, 385821), (81, 342952), (108, 257214), (162, 171476), (163, 170424), (216, 128607), (263, 105624), (324, 85738), (326, 85212), (489, 56808), (526, 52812), (648, 42869), (652, 42606), (789, 35208), (978, 28404), (1052, 26406), (1304, 21303), (1467, 18936), (1578, 17604), (1956, 14202), (2104, 13203), (2367, 11736), (2934, 9468), (3156, 8802), (3912, 7101), (4401, 6312), (4734, 5868)]