68651674

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{19853}}^1$

素因数の和:19894

約数の個数: 32

約数和(自身を含む): 133418880

約数和(自身を除く): 64767206

約数列:

[1, 2, 7, 13, 14, 19, 26, 38, 91, 133, 182, 247, 266, 494, 1729, 3458, 19853, 39706, 138971, 258089, 277942, 377207, 516178, 754414, 1806623, 2640449, 3613246, 4903691, 5280898, 9807382, 34325837, 68651674]

約数ペア:

[(1, 68651674), (2, 34325837), (7, 9807382), (13, 5280898), (14, 4903691), (19, 3613246), (26, 2640449), (38, 1806623), (91, 754414), (133, 516178), (182, 377207), (247, 277942), (266, 258089), (494, 138971), (1729, 39706), (3458, 19853)]