31456068

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{349}}^1$

素因数の和:429

約数の個数: 96

約数和(自身を含む): 89376000

約数和(自身を除く): 57919932

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 29, 37, 42, 58, 74, 84, 87, 111, 116, 148, 174, 203, 222, 259, 348, 349, 406, 444, 518, 609, 698, 777, 812, 1036, 1047, 1073, 1218, 1396, 1554, 2094, 2146, 2436, 2443, 3108, 3219, 4188, 4292, 4886, 6438, 7329, 7511, 9772, 10121, 12876, 12913, 14658, 15022, 20242, 22533, 25826, 29316, 30044, 30363, 38739, 40484, 45066, 51652, 60726, 70847, 77478, 90132, 90391, 121452, 141694, 154956, 180782, 212541, 271173, 283388, 361564, 374477, 425082, 542346, 748954, 850164, 1084692, 1123431, 1497908, 2246862, 2621339, 4493724, 5242678, 7864017, 10485356, 15728034, 31456068]

約数ペア:

[(1, 31456068), (2, 15728034), (3, 10485356), (4, 7864017), (6, 5242678), (7, 4493724), (12, 2621339), (14, 2246862), (21, 1497908), (28, 1123431), (29, 1084692), (37, 850164), (42, 748954), (58, 542346), (74, 425082), (84, 374477), (87, 361564), (111, 283388), (116, 271173), (148, 212541), (174, 180782), (203, 154956), (222, 141694), (259, 121452), (348, 90391), (349, 90132), (406, 77478), (444, 70847), (518, 60726), (609, 51652), (698, 45066), (777, 40484), (812, 38739), (1036, 30363), (1047, 30044), (1073, 29316), (1218, 25826), (1396, 22533), (1554, 20242), (2094, 15022), (2146, 14658), (2436, 12913), (2443, 12876), (3108, 10121), (3219, 9772), (4188, 7511), (4292, 7329), (4886, 6438)]