77643643

素因数分解:

$7^1\times {\mathrm{11}}^2\times {\mathrm{29}}^2\times {\mathrm{109}}^1$

素因数の和:196

約数の個数: 36

約数和(自身を含む): 101941840

約数和(自身を除く): 24298197

約数列:

[1, 7, 11, 29, 77, 109, 121, 203, 319, 763, 841, 847, 1199, 2233, 3161, 3509, 5887, 8393, 9251, 13189, 22127, 24563, 34771, 64757, 91669, 92323, 101761, 243397, 382481, 641683, 712327, 1008359, 2677367, 7058513, 11091949, 77643643]

約数ペア:

[(1, 77643643), (7, 11091949), (11, 7058513), (29, 2677367), (77, 1008359), (109, 712327), (121, 641683), (203, 382481), (319, 243397), (763, 101761), (841, 92323), (847, 91669), (1199, 64757), (2233, 34771), (3161, 24563), (3509, 22127), (5887, 13189), (8393, 9251)]