78978894

素因数分解:

$2^1\times 3^1\times {\mathrm{47}}^1\times {\mathrm{229}}^1\times {\mathrm{1223}}^1$

素因数の和:1504

約数の個数: 32

約数和(自身を含む): 162155520

約数和(自身を除く): 83176626

約数列:

[1, 2, 3, 6, 47, 94, 141, 229, 282, 458, 687, 1223, 1374, 2446, 3669, 7338, 10763, 21526, 32289, 57481, 64578, 114962, 172443, 280067, 344886, 560134, 840201, 1680402, 13163149, 26326298, 39489447, 78978894]

約数ペア:

[(1, 78978894), (2, 39489447), (3, 26326298), (6, 13163149), (47, 1680402), (94, 840201), (141, 560134), (229, 344886), (282, 280067), (458, 172443), (687, 114962), (1223, 64578), (1374, 57481), (2446, 32289), (3669, 21526), (7338, 10763)]