89828884

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{251}}^1\times {\mathrm{277}}^1$

素因数の和:568

約数の個数: 48

約数和(自身を含む): 176541120

約数和(自身を除く): 86712236

約数列:

[1, 2, 4, 17, 19, 34, 38, 68, 76, 251, 277, 323, 502, 554, 646, 1004, 1108, 1292, 4267, 4709, 4769, 5263, 8534, 9418, 9538, 10526, 17068, 18836, 19076, 21052, 69527, 81073, 89471, 139054, 162146, 178942, 278108, 324292, 357884, 1181959, 1321013, 2363918, 2642026, 4727836, 5284052, 22457221, 44914442, 89828884]

約数ペア:

[(1, 89828884), (2, 44914442), (4, 22457221), (17, 5284052), (19, 4727836), (34, 2642026), (38, 2363918), (68, 1321013), (76, 1181959), (251, 357884), (277, 324292), (323, 278108), (502, 178942), (554, 162146), (646, 139054), (1004, 89471), (1108, 81073), (1292, 69527), (4267, 21052), (4709, 19076), (4769, 18836), (5263, 17068), (8534, 10526), (9418, 9538)]