80747884

素因数分解:

$2^2\times 7^2\times {\mathrm{101}}^1\times {\mathrm{4079}}^1$

素因数の和:4198

約数の個数: 36

約数和(自身を含む): 166047840

約数和(自身を除く): 85299956

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 101, 196, 202, 404, 707, 1414, 2828, 4079, 4949, 8158, 9898, 16316, 19796, 28553, 57106, 114212, 199871, 399742, 411979, 799484, 823958, 1647916, 2883853, 5767706, 11535412, 20186971, 40373942, 80747884]

約数ペア:

[(1, 80747884), (2, 40373942), (4, 20186971), (7, 11535412), (14, 5767706), (28, 2883853), (49, 1647916), (98, 823958), (101, 799484), (196, 411979), (202, 399742), (404, 199871), (707, 114212), (1414, 57106), (2828, 28553), (4079, 19796), (4949, 16316), (8158, 9898)]