78794892

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{198977}}^1$

素因数の和:198998

約数の個数: 36

約数和(自身を含む): 217283976

約数和(自身を除く): 138489084

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 99, 132, 198, 396, 198977, 397954, 596931, 795908, 1193862, 1790793, 2188747, 2387724, 3581586, 4377494, 6566241, 7163172, 8754988, 13132482, 19698723, 26264964, 39397446, 78794892]

約数ペア:

[(1, 78794892), (2, 39397446), (3, 26264964), (4, 19698723), (6, 13132482), (9, 8754988), (11, 7163172), (12, 6566241), (18, 4377494), (22, 3581586), (33, 2387724), (36, 2188747), (44, 1790793), (66, 1193862), (99, 795908), (132, 596931), (198, 397954), (396, 198977)]