78972014

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{89}}^1\times {\mathrm{761}}^1$

素因数の和:916

約数の個数: 32

約数和(自身を含む): 133319520

約数和(自身を除く): 54347506

約数列:

[1, 2, 11, 22, 53, 89, 106, 178, 583, 761, 979, 1166, 1522, 1958, 4717, 8371, 9434, 16742, 40333, 51887, 67729, 80666, 103774, 135458, 443663, 745019, 887326, 1490038, 3589637, 7179274, 39486007, 78972014]

約数ペア:

[(1, 78972014), (2, 39486007), (11, 7179274), (22, 3589637), (53, 1490038), (89, 887326), (106, 745019), (178, 443663), (583, 135458), (761, 103774), (979, 80666), (1166, 67729), (1522, 51887), (1958, 40333), (4717, 16742), (8371, 9434)]