77497424

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{284917}}^1$

素因数の和:284942

約数の個数: 20

約数和(自身を含む): 158984244

約数和(自身を除く): 81486820

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 284917, 569834, 1139668, 2279336, 4558672, 4843589, 9687178, 19374356, 38748712, 77497424]

約数ペア:

[(1, 77497424), (2, 38748712), (4, 19374356), (8, 9687178), (16, 4843589), (17, 4558672), (34, 2279336), (68, 1139668), (136, 569834), (272, 284917)]