72810776

素因数分解:

$2^3\times {\mathrm{67}}^1\times {\mathrm{135841}}^1$

素因数の和:135914

約数の個数: 16

約数和(自身を含む): 138558840

約数和(自身を除く): 65748064

約数列:

[1, 2, 4, 8, 67, 134, 268, 536, 135841, 271682, 543364, 1086728, 9101347, 18202694, 36405388, 72810776]

約数ペア:

[(1, 72810776), (2, 36405388), (4, 18202694), (8, 9101347), (67, 1086728), (134, 543364), (268, 271682), (536, 135841)]