91915390

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{331}}^1\times {\mathrm{3967}}^1$

素因数の和:4312

約数の個数: 32

約数和(自身を含む): 189702144

約数和(自身を除く): 97786754

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 331, 662, 1655, 2317, 3310, 3967, 4634, 7934, 11585, 19835, 23170, 27769, 39670, 55538, 138845, 277690, 1313077, 2626154, 6565385, 9191539, 13130770, 18383078, 45957695, 91915390]

約数ペア:

[(1, 91915390), (2, 45957695), (5, 18383078), (7, 13130770), (10, 9191539), (14, 6565385), (35, 2626154), (70, 1313077), (331, 277690), (662, 138845), (1655, 55538), (2317, 39670), (3310, 27769), (3967, 23170), (4634, 19835), (7934, 11585)]