71398296

素因数分解:

$2^3\times 3^2\times {\mathrm{991643}}^1$

素因数の和:991655

約数の個数: 24

約数和(自身を含む): 193370580

約数和(自身を除く): 121972284

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 991643, 1983286, 2974929, 3966572, 5949858, 7933144, 8924787, 11899716, 17849574, 23799432, 35699148, 71398296]

約数ペア:

[(1, 71398296), (2, 35699148), (3, 23799432), (4, 17849574), (6, 11899716), (8, 8924787), (9, 7933144), (12, 5949858), (18, 3966572), (24, 2974929), (36, 1983286), (72, 991643)]