81529084

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{3343}}^1$

素因数の和:3434

約数の個数: 48

約数和(自身を含む): 178275328

約数和(自身を除く): 96746244

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 67, 91, 134, 182, 268, 364, 469, 871, 938, 1742, 1876, 3343, 3484, 6097, 6686, 12194, 13372, 23401, 24388, 43459, 46802, 86918, 93604, 173836, 223981, 304213, 447962, 608426, 895924, 1216852, 1567867, 2911753, 3135734, 5823506, 6271468, 11647012, 20382271, 40764542, 81529084]

約数ペア:

[(1, 81529084), (2, 40764542), (4, 20382271), (7, 11647012), (13, 6271468), (14, 5823506), (26, 3135734), (28, 2911753), (52, 1567867), (67, 1216852), (91, 895924), (134, 608426), (182, 447962), (268, 304213), (364, 223981), (469, 173836), (871, 93604), (938, 86918), (1742, 46802), (1876, 43459), (3343, 24388), (3484, 23401), (6097, 13372), (6686, 12194)]