74514531

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{3739}}^1$

素因数の和:3835

約数の個数: 32

約数和(自身を含む): 123988480

約数和(自身を除く): 49473949

約数列:

[1, 3, 7, 13, 21, 39, 73, 91, 219, 273, 511, 949, 1533, 2847, 3739, 6643, 11217, 19929, 26173, 48607, 78519, 145821, 272947, 340249, 818841, 1020747, 1910629, 3548311, 5731887, 10644933, 24838177, 74514531]

約数ペア:

[(1, 74514531), (3, 24838177), (7, 10644933), (13, 5731887), (21, 3548311), (39, 1910629), (73, 1020747), (91, 818841), (219, 340249), (273, 272947), (511, 145821), (949, 78519), (1533, 48607), (2847, 26173), (3739, 19929), (6643, 11217)]