77810166

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{205847}}^1$

素因数の和:205865

約数の個数: 32

約数和(自身を含む): 197614080

約数和(自身を除く): 119803914

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378, 205847, 411694, 617541, 1235082, 1440929, 1852623, 2881858, 3705246, 4322787, 5557869, 8645574, 11115738, 12968361, 25936722, 38905083, 77810166]

約数ペア:

[(1, 77810166), (2, 38905083), (3, 25936722), (6, 12968361), (7, 11115738), (9, 8645574), (14, 5557869), (18, 4322787), (21, 3705246), (27, 2881858), (42, 1852623), (54, 1440929), (63, 1235082), (126, 617541), (189, 411694), (378, 205847)]