67572128

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{1279}}^1$

素因数の和:1429

約数の個数: 48

約数和(自身を含む): 144506880

約数和(自身を除く): 76934752

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 127, 208, 254, 416, 508, 1016, 1279, 1651, 2032, 2558, 3302, 4064, 5116, 6604, 10232, 13208, 16627, 20464, 26416, 33254, 40928, 52832, 66508, 133016, 162433, 266032, 324866, 532064, 649732, 1299464, 2111629, 2598928, 4223258, 5197856, 8446516, 16893032, 33786064, 67572128]

約数ペア:

[(1, 67572128), (2, 33786064), (4, 16893032), (8, 8446516), (13, 5197856), (16, 4223258), (26, 2598928), (32, 2111629), (52, 1299464), (104, 649732), (127, 532064), (208, 324866), (254, 266032), (416, 162433), (508, 133016), (1016, 66508), (1279, 52832), (1651, 40928), (2032, 33254), (2558, 26416), (3302, 20464), (4064, 16627), (5116, 13208), (6604, 10232)]