64236986

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{239}}^1\times {\mathrm{643}}^1$

素因数の和:914

約数の個数: 32

約数和(自身を含む): 111283200

約数和(自身を除く): 47046214

約数列:

[1, 2, 11, 19, 22, 38, 209, 239, 418, 478, 643, 1286, 2629, 4541, 5258, 7073, 9082, 12217, 14146, 24434, 49951, 99902, 134387, 153677, 268774, 307354, 1690447, 2919863, 3380894, 5839726, 32118493, 64236986]

約数ペア:

[(1, 64236986), (2, 32118493), (11, 5839726), (19, 3380894), (22, 2919863), (38, 1690447), (209, 307354), (239, 268774), (418, 153677), (478, 134387), (643, 99902), (1286, 49951), (2629, 24434), (4541, 14146), (5258, 12217), (7073, 9082)]