66865930

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^3\times {\mathrm{1361}}^1$

素因数の和:1419

約数の個数: 32

約数和(自身を含む): 127973520

約数和(自身を除く): 61107590

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 289, 578, 1361, 1445, 2722, 2890, 4913, 6805, 9826, 13610, 23137, 24565, 46274, 49130, 115685, 231370, 393329, 786658, 1966645, 3933290, 6686593, 13373186, 33432965, 66865930]

約数ペア:

[(1, 66865930), (2, 33432965), (5, 13373186), (10, 6686593), (17, 3933290), (34, 1966645), (85, 786658), (170, 393329), (289, 231370), (578, 115685), (1361, 49130), (1445, 46274), (2722, 24565), (2890, 23137), (4913, 13610), (6805, 9826)]