89655344

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{151}}^1\times {\mathrm{863}}^1$

素因数の和:1065

約数の個数: 40

約数和(自身を含む): 179131392

約数和(自身を除く): 89476048

約数列:

[1, 2, 4, 8, 16, 43, 86, 151, 172, 302, 344, 604, 688, 863, 1208, 1726, 2416, 3452, 6493, 6904, 12986, 13808, 25972, 37109, 51944, 74218, 103888, 130313, 148436, 260626, 296872, 521252, 593744, 1042504, 2085008, 5603459, 11206918, 22413836, 44827672, 89655344]

約数ペア:

[(1, 89655344), (2, 44827672), (4, 22413836), (8, 11206918), (16, 5603459), (43, 2085008), (86, 1042504), (151, 593744), (172, 521252), (302, 296872), (344, 260626), (604, 148436), (688, 130313), (863, 103888), (1208, 74218), (1726, 51944), (2416, 37109), (3452, 25972), (6493, 13808), (6904, 12986)]