68278647

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{2273}}^1$

素因数の和:2343

約数の個数: 32

約数和(自身を含む): 104785920

約数和(自身を除く): 36507273

約数列:

[1, 3, 17, 19, 31, 51, 57, 93, 323, 527, 589, 969, 1581, 1767, 2273, 6819, 10013, 30039, 38641, 43187, 70463, 115923, 129561, 211389, 734179, 1197871, 1338797, 2202537, 3593613, 4016391, 22759549, 68278647]

約数ペア:

[(1, 68278647), (3, 22759549), (17, 4016391), (19, 3593613), (31, 2202537), (51, 1338797), (57, 1197871), (93, 734179), (323, 211389), (527, 129561), (589, 115923), (969, 70463), (1581, 43187), (1767, 38641), (2273, 30039), (6819, 10013)]