82872764

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{10151}}^1$

素因数の和:10325

約数の個数: 24

約数和(自身を含む): 157193568

約数和(自身を除く): 74320804

約数列:

[1, 2, 4, 13, 26, 52, 157, 314, 628, 2041, 4082, 8164, 10151, 20302, 40604, 131963, 263926, 527852, 1593707, 3187414, 6374828, 20718191, 41436382, 82872764]

約数ペア:

[(1, 82872764), (2, 41436382), (4, 20718191), (13, 6374828), (26, 3187414), (52, 1593707), (157, 527852), (314, 263926), (628, 131963), (2041, 40604), (4082, 20302), (8164, 10151)]