80811962

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{9901}}^1$

素因数の和:9974

約数の個数: 32

約数和(自身を含む): 153995904

約数和(自身を除く): 73183942

約数列:

[1, 2, 7, 11, 14, 22, 53, 77, 106, 154, 371, 583, 742, 1166, 4081, 8162, 9901, 19802, 69307, 108911, 138614, 217822, 524753, 762377, 1049506, 1524754, 3673271, 5772283, 7346542, 11544566, 40405981, 80811962]

約数ペア:

[(1, 80811962), (2, 40405981), (7, 11544566), (11, 7346542), (14, 5772283), (22, 3673271), (53, 1524754), (77, 1049506), (106, 762377), (154, 524753), (371, 217822), (583, 138614), (742, 108911), (1166, 69307), (4081, 19802), (8162, 9901)]