66690318

素因数分解:

$2^1\times 3^1\times {\mathrm{73}}^1\times {\mathrm{107}}^1\times {\mathrm{1423}}^1$

素因数の和:1608

約数の個数: 32

約数和(自身を含む): 136567296

約数和(自身を除く): 69876978

約数列:

[1, 2, 3, 6, 73, 107, 146, 214, 219, 321, 438, 642, 1423, 2846, 4269, 7811, 8538, 15622, 23433, 46866, 103879, 152261, 207758, 304522, 311637, 456783, 623274, 913566, 11115053, 22230106, 33345159, 66690318]

約数ペア:

[(1, 66690318), (2, 33345159), (3, 22230106), (6, 11115053), (73, 913566), (107, 623274), (146, 456783), (214, 311637), (219, 304522), (321, 207758), (438, 152261), (642, 103879), (1423, 46866), (2846, 23433), (4269, 15622), (7811, 8538)]