80123616

素因数分解:

$2^5\times 3^2\times {\mathrm{278207}}^1$

素因数の和:278223

約数の個数: 36

約数和(自身を含む): 227852352

約数和(自身を除く): 147728736

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 288, 278207, 556414, 834621, 1112828, 1669242, 2225656, 2503863, 3338484, 4451312, 5007726, 6676968, 8902624, 10015452, 13353936, 20030904, 26707872, 40061808, 80123616]

約数ペア:

[(1, 80123616), (2, 40061808), (3, 26707872), (4, 20030904), (6, 13353936), (8, 10015452), (9, 8902624), (12, 6676968), (16, 5007726), (18, 4451312), (24, 3338484), (32, 2503863), (36, 2225656), (48, 1669242), (72, 1112828), (96, 834621), (144, 556414), (288, 278207)]