72151775997

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{43}}^2\times {\mathrm{173}}^1\times {\mathrm{467}}^1$

素因数の和:759

約数の個数: 96

約数和(自身を含む): 118387795968

約数和(自身を除く): 46236019971

約数列:

[1, 3, 7, 21, 23, 43, 69, 129, 161, 173, 301, 467, 483, 519, 903, 989, 1211, 1401, 1849, 2967, 3269, 3633, 3979, 5547, 6923, 7439, 9807, 10741, 11937, 12943, 20081, 20769, 22317, 27853, 32223, 38829, 42527, 52073, 60243, 75187, 80791, 83559, 127581, 140567, 156219, 171097, 225561, 242373, 297689, 319877, 421701, 461863, 513291, 565537, 863483, 893067, 959631, 1197679, 1385589, 1696611, 1858193, 2239139, 2590449, 3233041, 3474013, 3593037, 5574579, 6044381, 6717417, 7357171, 9699123, 10422039, 13007351, 18133143, 19860109, 22071513, 24318091, 39022053, 51500197, 59580327, 72954273, 79902299, 139020763, 149382559, 154500591, 239706897, 417062289, 448147677, 559316093, 1045677913, 1677948279, 3137033739, 3435798857, 10307396571, 24050591999, 72151775997]

約数ペア:

[(1, 72151775997), (3, 24050591999), (7, 10307396571), (21, 3435798857), (23, 3137033739), (43, 1677948279), (69, 1045677913), (129, 559316093), (161, 448147677), (173, 417062289), (301, 239706897), (467, 154500591), (483, 149382559), (519, 139020763), (903, 79902299), (989, 72954273), (1211, 59580327), (1401, 51500197), (1849, 39022053), (2967, 24318091), (3269, 22071513), (3633, 19860109), (3979, 18133143), (5547, 13007351), (6923, 10422039), (7439, 9699123), (9807, 7357171), (10741, 6717417), (11937, 6044381), (12943, 5574579), (20081, 3593037), (20769, 3474013), (22317, 3233041), (27853, 2590449), (32223, 2239139), (38829, 1858193), (42527, 1696611), (52073, 1385589), (60243, 1197679), (75187, 959631), (80791, 893067), (83559, 863483), (127581, 565537), (140567, 513291), (156219, 461863), (171097, 421701), (225561, 319877), (242373, 297689)]