64882986

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{81307}}^1$

素因数の和:81338

約数の個数: 32

約数和(自身を含む): 156111360

約数和(自身を除く): 91228374

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 38, 42, 57, 114, 133, 266, 399, 798, 81307, 162614, 243921, 487842, 569149, 1138298, 1544833, 1707447, 3089666, 3414894, 4634499, 9268998, 10813831, 21627662, 32441493, 64882986]

約数ペア:

[(1, 64882986), (2, 32441493), (3, 21627662), (6, 10813831), (7, 9268998), (14, 4634499), (19, 3414894), (21, 3089666), (38, 1707447), (42, 1544833), (57, 1138298), (114, 569149), (133, 487842), (266, 243921), (399, 162614), (798, 81307)]