71479254

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{479}}^1$

素因数の和:538

約数の個数: 128

約数和(自身を含む): 199065600

約数和(自身を除く): 127586346

約数列:

[1, 2, 3, 6, 7, 11, 14, 17, 19, 21, 22, 33, 34, 38, 42, 51, 57, 66, 77, 102, 114, 119, 133, 154, 187, 209, 231, 238, 266, 323, 357, 374, 399, 418, 462, 479, 561, 627, 646, 714, 798, 958, 969, 1122, 1254, 1309, 1437, 1463, 1938, 2261, 2618, 2874, 2926, 3353, 3553, 3927, 4389, 4522, 5269, 6706, 6783, 7106, 7854, 8143, 8778, 9101, 10059, 10538, 10659, 13566, 15807, 16286, 18202, 20118, 21318, 24429, 24871, 27303, 31614, 36883, 48858, 49742, 54606, 57001, 63707, 73766, 74613, 89573, 100111, 110649, 114002, 127414, 149226, 154717, 171003, 179146, 191121, 200222, 221298, 268719, 300333, 309434, 342006, 382242, 464151, 537438, 600666, 627011, 700777, 928302, 1083019, 1254022, 1401554, 1701887, 1881033, 2102331, 2166038, 3249057, 3403774, 3762066, 4204662, 5105661, 6498114, 10211322, 11913209, 23826418, 35739627, 71479254]

約数ペア:

[(1, 71479254), (2, 35739627), (3, 23826418), (6, 11913209), (7, 10211322), (11, 6498114), (14, 5105661), (17, 4204662), (19, 3762066), (21, 3403774), (22, 3249057), (33, 2166038), (34, 2102331), (38, 1881033), (42, 1701887), (51, 1401554), (57, 1254022), (66, 1083019), (77, 928302), (102, 700777), (114, 627011), (119, 600666), (133, 537438), (154, 464151), (187, 382242), (209, 342006), (231, 309434), (238, 300333), (266, 268719), (323, 221298), (357, 200222), (374, 191121), (399, 179146), (418, 171003), (462, 154717), (479, 149226), (561, 127414), (627, 114002), (646, 110649), (714, 100111), (798, 89573), (958, 74613), (969, 73766), (1122, 63707), (1254, 57001), (1309, 54606), (1437, 49742), (1463, 48858), (1938, 36883), (2261, 31614), (2618, 27303), (2874, 24871), (2926, 24429), (3353, 21318), (3553, 20118), (3927, 18202), (4389, 16286), (4522, 15807), (5269, 13566), (6706, 10659), (6783, 10538), (7106, 10059), (7854, 9101), (8143, 8778)]