72265744

素因数分解:

$2^4\times {\mathrm{1931}}^1\times {\mathrm{2339}}^1$

素因数の和:4278

約数の個数: 20

約数和(自身を含む): 140147280

約数和(自身を除く): 67881536

約数列:

[1, 2, 4, 8, 16, 1931, 2339, 3862, 4678, 7724, 9356, 15448, 18712, 30896, 37424, 4516609, 9033218, 18066436, 36132872, 72265744]

約数ペア:

[(1, 72265744), (2, 36132872), (4, 18066436), (8, 9033218), (16, 4516609), (1931, 37424), (2339, 30896), (3862, 18712), (4678, 15448), (7724, 9356)]