68489387

素因数分解:

${\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{109}}^1\times {\mathrm{461}}^1$

素因数の和:646

約数の個数: 16

約数和(自身を含む): 73180800

約数和(自身を除く): 4691413

約数列:

[1, 29, 47, 109, 461, 1363, 3161, 5123, 13369, 21667, 50249, 148567, 628343, 1457221, 2361703, 68489387]

約数ペア:

[(1, 68489387), (29, 2361703), (47, 1457221), (109, 628343), (461, 148567), (1363, 50249), (3161, 21667), (5123, 13369)]