71633591

素因数分解:

${\mathrm{19}}^2\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{173}}^1$

素因数の和:279

約数の個数: 24

約数和(自身を含む): 80613504

約数和(自身を除く): 8979913

約数列:

[1, 19, 31, 37, 173, 361, 589, 703, 1147, 3287, 5363, 6401, 11191, 13357, 21793, 62453, 101897, 121619, 198431, 414067, 1936043, 2310761, 3770189, 71633591]

約数ペア:

[(1, 71633591), (19, 3770189), (31, 2310761), (37, 1936043), (173, 414067), (361, 198431), (589, 121619), (703, 101897), (1147, 62453), (3287, 21793), (5363, 13357), (6401, 11191)]