72378678

素因数分解:

$2^1\times 3^1\times {\mathrm{71}}^2\times {\mathrm{2393}}^1$

素因数の和:2540

約数の個数: 24

約数和(自身を含む): 146886264

約数和(自身を除く): 74507586

約数列:

[1, 2, 3, 6, 71, 142, 213, 426, 2393, 4786, 5041, 7179, 10082, 14358, 15123, 30246, 169903, 339806, 509709, 1019418, 12063113, 24126226, 36189339, 72378678]

約数ペア:

[(1, 72378678), (2, 36189339), (3, 24126226), (6, 12063113), (71, 1019418), (142, 509709), (213, 339806), (426, 169903), (2393, 30246), (4786, 15123), (5041, 14358), (7179, 10082)]