81513258

素因数分解:

$2^1\times 3^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{8839}}^1$

素因数の和:8926

約数の個数: 32

約数和(自身を含む): 171849600

約数和(自身を除く): 90336342

約数列:

[1, 2, 3, 6, 29, 53, 58, 87, 106, 159, 174, 318, 1537, 3074, 4611, 8839, 9222, 17678, 26517, 53034, 256331, 468467, 512662, 768993, 936934, 1405401, 1537986, 2810802, 13585543, 27171086, 40756629, 81513258]

約数ペア:

[(1, 81513258), (2, 40756629), (3, 27171086), (6, 13585543), (29, 2810802), (53, 1537986), (58, 1405401), (87, 936934), (106, 768993), (159, 512662), (174, 468467), (318, 256331), (1537, 53034), (3074, 26517), (4611, 17678), (8839, 9222)]