90385168

素因数分解:

$2^4\times {\mathrm{59}}^1\times {\mathrm{95747}}^1$

素因数の和:95814

約数の個数: 20

約数和(自身を含む): 178091280

約数和(自身を除く): 87706112

約数列:

[1, 2, 4, 8, 16, 59, 118, 236, 472, 944, 95747, 191494, 382988, 765976, 1531952, 5649073, 11298146, 22596292, 45192584, 90385168]

約数ペア:

[(1, 90385168), (2, 45192584), (4, 22596292), (8, 11298146), (16, 5649073), (59, 1531952), (118, 765976), (236, 382988), (472, 191494), (944, 95747)]