89491444

素因数分解:

$2^2\times 7^3\times {\mathrm{19}}^1\times {\mathrm{3433}}^1$

素因数の和:3477

約数の個数: 48

約数和(自身を含む): 192304000

約数和(自身を除く): 102812556

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 49, 76, 98, 133, 196, 266, 343, 532, 686, 931, 1372, 1862, 3433, 3724, 6517, 6866, 13034, 13732, 24031, 26068, 48062, 65227, 96124, 130454, 168217, 260908, 336434, 456589, 672868, 913178, 1177519, 1826356, 2355038, 3196123, 4710076, 6392246, 12784492, 22372861, 44745722, 89491444]

約数ペア:

[(1, 89491444), (2, 44745722), (4, 22372861), (7, 12784492), (14, 6392246), (19, 4710076), (28, 3196123), (38, 2355038), (49, 1826356), (76, 1177519), (98, 913178), (133, 672868), (196, 456589), (266, 336434), (343, 260908), (532, 168217), (686, 130454), (931, 96124), (1372, 65227), (1862, 48062), (3433, 26068), (3724, 24031), (6517, 13732), (6866, 13034)]