78211938

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{266027}}^1$

素因数の和:266046

約数の個数: 24

約数和(自身を含む): 181963152

約数和(自身を除く): 103751214

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 294, 266027, 532054, 798081, 1596162, 1862189, 3724378, 5586567, 11173134, 13035323, 26070646, 39105969, 78211938]

約数ペア:

[(1, 78211938), (2, 39105969), (3, 26070646), (6, 13035323), (7, 11173134), (14, 5586567), (21, 3724378), (42, 1862189), (49, 1596162), (98, 798081), (147, 532054), (294, 266027)]