71057511

素因数分解:

$3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{89}}^1$

素因数の和:173

約数の個数: 96

約数和(自身を含む): 134784000

約数和(自身を除く): 63726489

約数列:

[1, 3, 7, 9, 19, 21, 23, 29, 57, 63, 69, 87, 89, 133, 161, 171, 203, 207, 261, 267, 399, 437, 483, 551, 609, 623, 667, 801, 1197, 1311, 1449, 1653, 1691, 1827, 1869, 2001, 2047, 2581, 3059, 3857, 3933, 4669, 4959, 5073, 5607, 6003, 6141, 7743, 9177, 11571, 11837, 12673, 14007, 14329, 15219, 18067, 18423, 23229, 27531, 34713, 35511, 38019, 38893, 42021, 42987, 49039, 54201, 59363, 88711, 106533, 114057, 116679, 128961, 147117, 162603, 178089, 266133, 272251, 343273, 350037, 415541, 441351, 534267, 798399, 816753, 1029819, 1127897, 1246623, 2450259, 3089457, 3383691, 3739869, 7895279, 10151073, 23685837, 71057511]

約数ペア:

[(1, 71057511), (3, 23685837), (7, 10151073), (9, 7895279), (19, 3739869), (21, 3383691), (23, 3089457), (29, 2450259), (57, 1246623), (63, 1127897), (69, 1029819), (87, 816753), (89, 798399), (133, 534267), (161, 441351), (171, 415541), (203, 350037), (207, 343273), (261, 272251), (267, 266133), (399, 178089), (437, 162603), (483, 147117), (551, 128961), (609, 116679), (623, 114057), (667, 106533), (801, 88711), (1197, 59363), (1311, 54201), (1449, 49039), (1653, 42987), (1691, 42021), (1827, 38893), (1869, 38019), (2001, 35511), (2047, 34713), (2581, 27531), (3059, 23229), (3857, 18423), (3933, 18067), (4669, 15219), (4959, 14329), (5073, 14007), (5607, 12673), (6003, 11837), (6141, 11571), (7743, 9177)]