89221688

素因数分解:

$2^3\times {\mathrm{59}}^1\times {\mathrm{421}}^1\times {\mathrm{449}}^1$

素因数の和:935

約数の個数: 32

約数和(自身を含む): 170910000

約数和(自身を除く): 81688312

約数列:

[1, 2, 4, 8, 59, 118, 236, 421, 449, 472, 842, 898, 1684, 1796, 3368, 3592, 24839, 26491, 49678, 52982, 99356, 105964, 189029, 198712, 211928, 378058, 756116, 1512232, 11152711, 22305422, 44610844, 89221688]

約数ペア:

[(1, 89221688), (2, 44610844), (4, 22305422), (8, 11152711), (59, 1512232), (118, 756116), (236, 378058), (421, 211928), (449, 198712), (472, 189029), (842, 105964), (898, 99356), (1684, 52982), (1796, 49678), (3368, 26491), (3592, 24839)]