72073378

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{39043}}^1$

素因数の和:39129

約数の個数: 16

約数和(自身を含む): 118069056

約数和(自身を除く): 45995678

約数列:

[1, 2, 13, 26, 71, 142, 923, 1846, 39043, 78086, 507559, 1015118, 2772053, 5544106, 36036689, 72073378]

約数ペア:

[(1, 72073378), (2, 36036689), (13, 5544106), (26, 2772053), (71, 1015118), (142, 507559), (923, 78086), (1846, 39043)]