68368408

素因数分解:

$2^3\times {\mathrm{67}}^1\times {\mathrm{229}}^1\times {\mathrm{557}}^1$

素因数の和:859

約数の個数: 32

約数和(自身を含む): 130906800

約数和(自身を除く): 62538392

約数列:

[1, 2, 4, 8, 67, 134, 229, 268, 458, 536, 557, 916, 1114, 1832, 2228, 4456, 15343, 30686, 37319, 61372, 74638, 122744, 127553, 149276, 255106, 298552, 510212, 1020424, 8546051, 17092102, 34184204, 68368408]

約数ペア:

[(1, 68368408), (2, 34184204), (4, 17092102), (8, 8546051), (67, 1020424), (134, 510212), (229, 298552), (268, 255106), (458, 149276), (536, 127553), (557, 122744), (916, 74638), (1114, 61372), (1832, 37319), (2228, 30686), (4456, 15343)]