66854330

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{290671}}^1$

素因数の和:290701

約数の個数: 16

約数和(自身を含む): 125570304

約数和(自身を除く): 58715974

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 290671, 581342, 1453355, 2906710, 6685433, 13370866, 33427165, 66854330]

約数ペア:

[(1, 66854330), (2, 33427165), (5, 13370866), (10, 6685433), (23, 2906710), (46, 1453355), (115, 581342), (230, 290671)]