42128748

素因数分解:

$2^2\times 3^4\times {\mathrm{130027}}^1$

素因数の和:130043

約数の個数: 30

約数和(自身を含む): 110133716

約数和(自身を除く): 68004968

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 324, 130027, 260054, 390081, 520108, 780162, 1170243, 1560324, 2340486, 3510729, 4680972, 7021458, 10532187, 14042916, 21064374, 42128748]

約数ペア:

[(1, 42128748), (2, 21064374), (3, 14042916), (4, 10532187), (6, 7021458), (9, 4680972), (12, 3510729), (18, 2340486), (27, 1560324), (36, 1170243), (54, 780162), (81, 520108), (108, 390081), (162, 260054), (324, 130027)]