81087292

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{141761}}^1$

素因数の和:141789

約数の個数: 24

約数和(自身を含む): 166712112

約数和(自身を除く): 85624820

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 143, 286, 572, 141761, 283522, 567044, 1559371, 1842893, 3118742, 3685786, 6237484, 7371572, 20271823, 40543646, 81087292]

約数ペア:

[(1, 81087292), (2, 40543646), (4, 20271823), (11, 7371572), (13, 6237484), (22, 3685786), (26, 3118742), (44, 1842893), (52, 1559371), (143, 567044), (286, 283522), (572, 141761)]