68574957

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{251}}^1\times {\mathrm{487}}^1$

素因数の和:769

約数の個数: 32

約数和(自身を含む): 106251264

約数和(自身を除く): 37676307

約数列:

[1, 3, 11, 17, 33, 51, 187, 251, 487, 561, 753, 1461, 2761, 4267, 5357, 8279, 8283, 12801, 16071, 24837, 46937, 91069, 122237, 140811, 273207, 366711, 1344607, 2078029, 4033821, 6234087, 22858319, 68574957]

約数ペア:

[(1, 68574957), (3, 22858319), (11, 6234087), (17, 4033821), (33, 2078029), (51, 1344607), (187, 366711), (251, 273207), (487, 140811), (561, 122237), (753, 91069), (1461, 46937), (2761, 24837), (4267, 16071), (5357, 12801), (8279, 8283)]