68906848

素因数分解:

$2^5\times {\mathrm{17}}^2\times {\mathrm{7451}}^1$

素因数の和:7495

約数の個数: 36

約数和(自身を含む): 144129132

約数和(自身を除く): 75222284

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 68, 136, 272, 289, 544, 578, 1156, 2312, 4624, 7451, 9248, 14902, 29804, 59608, 119216, 126667, 238432, 253334, 506668, 1013336, 2026672, 2153339, 4053344, 4306678, 8613356, 17226712, 34453424, 68906848]

約数ペア:

[(1, 68906848), (2, 34453424), (4, 17226712), (8, 8613356), (16, 4306678), (17, 4053344), (32, 2153339), (34, 2026672), (68, 1013336), (136, 506668), (272, 253334), (289, 238432), (544, 126667), (578, 119216), (1156, 59608), (2312, 29804), (4624, 14902), (7451, 9248)]