81187488

素因数分解:

$2^5\times 3^3\times {\mathrm{93967}}^1$

素因数の和:93986

約数の個数: 48

約数和(自身を含む): 236799360

約数和(自身を除く): 155611872

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 72, 96, 108, 144, 216, 288, 432, 864, 93967, 187934, 281901, 375868, 563802, 751736, 845703, 1127604, 1503472, 1691406, 2255208, 2537109, 3006944, 3382812, 4510416, 5074218, 6765624, 9020832, 10148436, 13531248, 20296872, 27062496, 40593744, 81187488]

約数ペア:

[(1, 81187488), (2, 40593744), (3, 27062496), (4, 20296872), (6, 13531248), (8, 10148436), (9, 9020832), (12, 6765624), (16, 5074218), (18, 4510416), (24, 3382812), (27, 3006944), (32, 2537109), (36, 2255208), (48, 1691406), (54, 1503472), (72, 1127604), (96, 845703), (108, 751736), (144, 563802), (216, 375868), (288, 281901), (432, 187934), (864, 93967)]