80987616

素因数分解:

$2^5\times 3^2\times {\mathrm{281207}}^1$

素因数の和:281223

約数の個数: 36

約数和(自身を含む): 230309352

約数和(自身を除く): 149321736

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 288, 281207, 562414, 843621, 1124828, 1687242, 2249656, 2530863, 3374484, 4499312, 5061726, 6748968, 8998624, 10123452, 13497936, 20246904, 26995872, 40493808, 80987616]

約数ペア:

[(1, 80987616), (2, 40493808), (3, 26995872), (4, 20246904), (6, 13497936), (8, 10123452), (9, 8998624), (12, 6748968), (16, 5061726), (18, 4499312), (24, 3374484), (32, 2530863), (36, 2249656), (48, 1687242), (72, 1124828), (96, 843621), (144, 562414), (288, 281207)]