81439236

素因数分解:

$2^2\times 3^3\times {\mathrm{754067}}^1$

素因数の和:754080

約数の個数: 24

約数和(自身を含む): 211139040

約数和(自身を除く): 129699804

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 754067, 1508134, 2262201, 3016268, 4524402, 6786603, 9048804, 13573206, 20359809, 27146412, 40719618, 81439236]

約数ペア:

[(1, 81439236), (2, 40719618), (3, 27146412), (4, 20359809), (6, 13573206), (9, 9048804), (12, 6786603), (18, 4524402), (27, 3016268), (36, 2262201), (54, 1508134), (108, 754067)]