81563616

素因数分解:

$2^5\times 3^2\times {\mathrm{283207}}^1$

素因数の和:283223

約数の個数: 36

約数和(自身を含む): 231947352

約数和(自身を除く): 150383736

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 288, 283207, 566414, 849621, 1132828, 1699242, 2265656, 2548863, 3398484, 4531312, 5097726, 6796968, 9062624, 10195452, 13593936, 20390904, 27187872, 40781808, 81563616]

約数ペア:

[(1, 81563616), (2, 40781808), (3, 27187872), (4, 20390904), (6, 13593936), (8, 10195452), (9, 9062624), (12, 6796968), (16, 5097726), (18, 4531312), (24, 3398484), (32, 2548863), (36, 2265656), (48, 1699242), (72, 1132828), (96, 849621), (144, 566414), (288, 283207)]