68804584

素因数分解:

$2^3\times {\mathrm{61}}^1\times {\mathrm{277}}^1\times {\mathrm{509}}^1$

素因数の和:853

約数の個数: 32

約数和(自身を含む): 131855400

約数和(自身を除く): 63050816

約数列:

[1, 2, 4, 8, 61, 122, 244, 277, 488, 509, 554, 1018, 1108, 2036, 2216, 4072, 16897, 31049, 33794, 62098, 67588, 124196, 135176, 140993, 248392, 281986, 563972, 1127944, 8600573, 17201146, 34402292, 68804584]

約数ペア:

[(1, 68804584), (2, 34402292), (4, 17201146), (8, 8600573), (61, 1127944), (122, 563972), (244, 281986), (277, 248392), (488, 140993), (509, 135176), (554, 124196), (1018, 67588), (1108, 62098), (2036, 33794), (2216, 31049), (4072, 16897)]