71396338

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{1279}}^1$

素因数の和:1426

約数の個数: 32

約数和(自身を含む): 122572800

約数和(自身を除く): 51176462

約数列:

[1, 2, 13, 19, 26, 38, 113, 226, 247, 494, 1279, 1469, 2147, 2558, 2938, 4294, 16627, 24301, 27911, 33254, 48602, 55822, 144527, 289054, 315913, 631826, 1878851, 2746013, 3757702, 5492026, 35698169, 71396338]

約数ペア:

[(1, 71396338), (2, 35698169), (13, 5492026), (19, 3757702), (26, 2746013), (38, 1878851), (113, 631826), (226, 315913), (247, 289054), (494, 144527), (1279, 55822), (1469, 48602), (2147, 33254), (2558, 27911), (2938, 24301), (4294, 16627)]