89869186

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{313}}^1\times {\mathrm{421}}^1$

素因数の和:778

約数の個数: 32

約数和(自身を含む): 152649216

約数和(自身を除く): 62780030

約数列:

[1, 2, 11, 22, 31, 62, 313, 341, 421, 626, 682, 842, 3443, 4631, 6886, 9262, 9703, 13051, 19406, 26102, 106733, 131773, 143561, 213466, 263546, 287122, 1449503, 2899006, 4084963, 8169926, 44934593, 89869186]

約数ペア:

[(1, 89869186), (2, 44934593), (11, 8169926), (22, 4084963), (31, 2899006), (62, 1449503), (313, 287122), (341, 263546), (421, 213466), (626, 143561), (682, 131773), (842, 106733), (3443, 26102), (4631, 19406), (6886, 13051), (9262, 9703)]