66090322

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{263}}^1\times {\mathrm{389}}^1$

素因数の和:690

約数の個数: 32

約数和(自身を含む): 111196800

約数和(自身を除く): 45106478

約数列:

[1, 2, 17, 19, 34, 38, 263, 323, 389, 526, 646, 778, 4471, 4997, 6613, 7391, 8942, 9994, 13226, 14782, 84949, 102307, 125647, 169898, 204614, 251294, 1739219, 1943833, 3478438, 3887666, 33045161, 66090322]

約数ペア:

[(1, 66090322), (2, 33045161), (17, 3887666), (19, 3478438), (34, 1943833), (38, 1739219), (263, 251294), (323, 204614), (389, 169898), (526, 125647), (646, 102307), (778, 84949), (4471, 14782), (4997, 13226), (6613, 9994), (7391, 8942)]