89027806

素因数分解:

$2^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{349}}^1$

素因数の和:521

約数の個数: 48

約数和(自身を含む): 165186000

約数和(自身を除く): 76158194

約数列:

[1, 2, 7, 14, 19, 38, 49, 98, 133, 137, 266, 274, 349, 698, 931, 959, 1862, 1918, 2443, 2603, 4886, 5206, 6631, 6713, 13262, 13426, 17101, 18221, 34202, 36442, 46417, 47813, 92834, 95626, 127547, 255094, 324919, 334691, 649838, 669382, 908447, 1816894, 2342837, 4685674, 6359129, 12718258, 44513903, 89027806]

約数ペア:

[(1, 89027806), (2, 44513903), (7, 12718258), (14, 6359129), (19, 4685674), (38, 2342837), (49, 1816894), (98, 908447), (133, 669382), (137, 649838), (266, 334691), (274, 324919), (349, 255094), (698, 127547), (931, 95626), (959, 92834), (1862, 47813), (1918, 46417), (2443, 36442), (2603, 34202), (4886, 18221), (5206, 17101), (6631, 13426), (6713, 13262)]