90691066

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{179}}^1\times {\mathrm{199}}^1$

素因数の和:466

約数の個数: 32

約数和(自身を含む): 146880000

約数和(自身を除く): 56188934

約数列:

[1, 2, 19, 38, 67, 134, 179, 199, 358, 398, 1273, 2546, 3401, 3781, 6802, 7562, 11993, 13333, 23986, 26666, 35621, 71242, 227867, 253327, 455734, 506654, 676799, 1353598, 2386607, 4773214, 45345533, 90691066]

約数ペア:

[(1, 90691066), (2, 45345533), (19, 4773214), (38, 2386607), (67, 1353598), (134, 676799), (179, 506654), (199, 455734), (358, 253327), (398, 227867), (1273, 71242), (2546, 35621), (3401, 26666), (3781, 23986), (6802, 13333), (7562, 11993)]