81724464

素因数分解:

$2^4\times 3^4\times {\mathrm{63059}}^1$

素因数の和:63079

約数の個数: 50

約数和(自身を含む): 236538060

約数和(自身を除く): 154813596

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 81, 108, 144, 162, 216, 324, 432, 648, 1296, 63059, 126118, 189177, 252236, 378354, 504472, 567531, 756708, 1008944, 1135062, 1513416, 1702593, 2270124, 3026832, 3405186, 4540248, 5107779, 6810372, 9080496, 10215558, 13620744, 20431116, 27241488, 40862232, 81724464]

約数ペア:

[(1, 81724464), (2, 40862232), (3, 27241488), (4, 20431116), (6, 13620744), (8, 10215558), (9, 9080496), (12, 6810372), (16, 5107779), (18, 4540248), (24, 3405186), (27, 3026832), (36, 2270124), (48, 1702593), (54, 1513416), (72, 1135062), (81, 1008944), (108, 756708), (144, 567531), (162, 504472), (216, 378354), (324, 252236), (432, 189177), (648, 126118), (1296, 63059)]