78496838

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{433}}^1\times {\mathrm{563}}^1$

素因数の和:1028

約数の個数: 32

約数和(自身を含む): 140990976

約数和(自身を除く): 62494138

約数列:

[1, 2, 7, 14, 23, 46, 161, 322, 433, 563, 866, 1126, 3031, 3941, 6062, 7882, 9959, 12949, 19918, 25898, 69713, 90643, 139426, 181286, 243779, 487558, 1706453, 3412906, 5606917, 11213834, 39248419, 78496838]

約数ペア:

[(1, 78496838), (2, 39248419), (7, 11213834), (14, 5606917), (23, 3412906), (46, 1706453), (161, 487558), (322, 243779), (433, 181286), (563, 139426), (866, 90643), (1126, 69713), (3031, 25898), (3941, 19918), (6062, 12949), (7882, 9959)]