80183538

素因数分解:

$2^1\times 3^2\times {\mathrm{1543}}^1\times {\mathrm{2887}}^1$

素因数の和:4438

約数の個数: 24

約数和(自身を含む): 173903808

約数和(自身を除く): 93720270

約数列:

[1, 2, 3, 6, 9, 18, 1543, 2887, 3086, 4629, 5774, 8661, 9258, 13887, 17322, 25983, 27774, 51966, 4454641, 8909282, 13363923, 26727846, 40091769, 80183538]

約数ペア:

[(1, 80183538), (2, 40091769), (3, 26727846), (6, 13363923), (9, 8909282), (18, 4454641), (1543, 51966), (2887, 27774), (3086, 25983), (4629, 17322), (5774, 13887), (8661, 9258)]