78674090

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{16633}}^1$

素因数の和:16694

約数の個数: 32

約数和(自身を含む): 158089536

約数和(自身を除く): 79415446

約数列:

[1, 2, 5, 10, 11, 22, 43, 55, 86, 110, 215, 430, 473, 946, 2365, 4730, 16633, 33266, 83165, 166330, 182963, 365926, 715219, 914815, 1430438, 1829630, 3576095, 7152190, 7867409, 15734818, 39337045, 78674090]

約数ペア:

[(1, 78674090), (2, 39337045), (5, 15734818), (10, 7867409), (11, 7152190), (22, 3576095), (43, 1829630), (55, 1430438), (86, 914815), (110, 715219), (215, 365926), (430, 182963), (473, 166330), (946, 83165), (2365, 33266), (4730, 16633)]