68652871

素因数分解:

$7^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{1993}}^1$

素因数の和:2063

約数の個数: 24

約数和(自身を含む): 86380080

約数和(自身を除く): 17727209

約数列:

[1, 7, 19, 37, 49, 133, 259, 703, 931, 1813, 1993, 4921, 13951, 34447, 37867, 73741, 97657, 265069, 516187, 1401079, 1855483, 3613309, 9807553, 68652871]

約数ペア:

[(1, 68652871), (7, 9807553), (19, 3613309), (37, 1855483), (49, 1401079), (133, 516187), (259, 265069), (703, 97657), (931, 73741), (1813, 37867), (1993, 34447), (4921, 13951)]