82873172

素因数分解:

$2^2\times {\mathrm{197}}^1\times {\mathrm{251}}^1\times {\mathrm{419}}^1$

素因数の和:871

約数の個数: 24

約数和(自身を含む): 146694240

約数和(自身を除く): 63821068

約数列:

[1, 2, 4, 197, 251, 394, 419, 502, 788, 838, 1004, 1676, 49447, 82543, 98894, 105169, 165086, 197788, 210338, 330172, 420676, 20718293, 41436586, 82873172]

約数ペア:

[(1, 82873172), (2, 41436586), (4, 20718293), (197, 420676), (251, 330172), (394, 210338), (419, 197788), (502, 165086), (788, 105169), (838, 98894), (1004, 82543), (1676, 49447)]