78531494

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{419}}^1\times {\mathrm{3023}}^1$

素因数の和:3475

約数の個数: 16

約数和(自身を含む): 121927680

約数和(自身を除く): 43396186

約数列:

[1, 2, 31, 62, 419, 838, 3023, 6046, 12989, 25978, 93713, 187426, 1266637, 2533274, 39265747, 78531494]

約数ペア:

[(1, 78531494), (2, 39265747), (31, 2533274), (62, 1266637), (419, 187426), (838, 93713), (3023, 25978), (6046, 12989)]