90539888

素因数分解:

$2^4\times {\mathrm{37}}^1\times {\mathrm{152939}}^1$

素因数の和:152984

約数の個数: 20

約数和(自身を含む): 180163320

約数和(自身を除く): 89623432

約数列:

[1, 2, 4, 8, 16, 37, 74, 148, 296, 592, 152939, 305878, 611756, 1223512, 2447024, 5658743, 11317486, 22634972, 45269944, 90539888]

約数ペア:

[(1, 90539888), (2, 45269944), (4, 22634972), (8, 11317486), (16, 5658743), (37, 2447024), (74, 1223512), (148, 611756), (296, 305878), (592, 152939)]