80879682

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^2\times {\mathrm{31}}^2\times {\mathrm{83}}^1$

素因数の和:176

約数の個数: 72

約数和(自身を含む): 183172752

約数和(自身を除く): 102293070

約数列:

[1, 2, 3, 6, 13, 26, 31, 39, 62, 78, 83, 93, 166, 169, 186, 249, 338, 403, 498, 507, 806, 961, 1014, 1079, 1209, 1922, 2158, 2418, 2573, 2883, 3237, 5146, 5239, 5766, 6474, 7719, 10478, 12493, 14027, 15438, 15717, 24986, 28054, 31434, 33449, 37479, 42081, 66898, 74958, 79763, 84162, 100347, 159526, 162409, 200694, 239289, 324818, 434837, 478578, 487227, 869674, 974454, 1036919, 1304511, 2073838, 2609022, 3110757, 6221514, 13479947, 26959894, 40439841, 80879682]

約数ペア:

[(1, 80879682), (2, 40439841), (3, 26959894), (6, 13479947), (13, 6221514), (26, 3110757), (31, 2609022), (39, 2073838), (62, 1304511), (78, 1036919), (83, 974454), (93, 869674), (166, 487227), (169, 478578), (186, 434837), (249, 324818), (338, 239289), (403, 200694), (498, 162409), (507, 159526), (806, 100347), (961, 84162), (1014, 79763), (1079, 74958), (1209, 66898), (1922, 42081), (2158, 37479), (2418, 33449), (2573, 31434), (2883, 28054), (3237, 24986), (5146, 15717), (5239, 15438), (5766, 14027), (6474, 12493), (7719, 10478)]