68438565573

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{83}}^1\times {\mathrm{71261}}^1$

素因数の和:71402

約数の個数: 64

約数和(自身を含む): 114931353600

約数和(自身を除く): 46492788027

約数列:

[1, 3, 7, 19, 21, 29, 57, 83, 87, 133, 203, 249, 399, 551, 581, 609, 1577, 1653, 1743, 2407, 3857, 4731, 7221, 11039, 11571, 16849, 33117, 45733, 50547, 71261, 137199, 213783, 320131, 498827, 960393, 1353959, 1496481, 2066569, 4061877, 5914663, 6199707, 9477713, 14465983, 17743989, 28433139, 39264811, 41402641, 43397949, 112378597, 117794433, 124207923, 171525227, 274853677, 337135791, 514575681, 786650179, 824561031, 1200676589, 2359950537, 3258979313, 3602029767, 9776937939, 22812855191, 68438565573]

約数ペア:

[(1, 68438565573), (3, 22812855191), (7, 9776937939), (19, 3602029767), (21, 3258979313), (29, 2359950537), (57, 1200676589), (83, 824561031), (87, 786650179), (133, 514575681), (203, 337135791), (249, 274853677), (399, 171525227), (551, 124207923), (581, 117794433), (609, 112378597), (1577, 43397949), (1653, 41402641), (1743, 39264811), (2407, 28433139), (3857, 17743989), (4731, 14465983), (7221, 9477713), (11039, 6199707), (11571, 5914663), (16849, 4061877), (33117, 2066569), (45733, 1496481), (50547, 1353959), (71261, 960393), (137199, 498827), (213783, 320131)]