87745552

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{238439}}^1$

素因数の和:238470

約数の個数: 20

約数和(自身を含む): 177399360

約数和(自身を除く): 89653808

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 184, 368, 238439, 476878, 953756, 1907512, 3815024, 5484097, 10968194, 21936388, 43872776, 87745552]

約数ペア:

[(1, 87745552), (2, 43872776), (4, 21936388), (8, 10968194), (16, 5484097), (23, 3815024), (46, 1907512), (92, 953756), (184, 476878), (368, 238439)]