80663726

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{3169}}^1$

素因数の和:3284

約数の個数: 32

約数和(自身を含む): 143791200

約数和(自身を除く): 63127474

約数列:

[1, 2, 11, 13, 22, 26, 89, 143, 178, 286, 979, 1157, 1958, 2314, 3169, 6338, 12727, 25454, 34859, 41197, 69718, 82394, 282041, 453167, 564082, 906334, 3102451, 3666533, 6204902, 7333066, 40331863, 80663726]

約数ペア:

[(1, 80663726), (2, 40331863), (11, 7333066), (13, 6204902), (22, 3666533), (26, 3102451), (89, 906334), (143, 564082), (178, 453167), (286, 282041), (979, 82394), (1157, 69718), (1958, 41197), (2314, 34859), (3169, 25454), (6338, 12727)]