78801284

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{24113}}^1$

素因数の和:24179

約数の個数: 24

約数和(自身を含む): 148542240

約数和(自身を除く): 69740956

約数列:

[1, 2, 4, 19, 38, 43, 76, 86, 172, 817, 1634, 3268, 24113, 48226, 96452, 458147, 916294, 1036859, 1832588, 2073718, 4147436, 19700321, 39400642, 78801284]

約数ペア:

[(1, 78801284), (2, 39400642), (4, 19700321), (19, 4147436), (38, 2073718), (43, 1832588), (76, 1036859), (86, 916294), (172, 458147), (817, 96452), (1634, 48226), (3268, 24113)]