78065218

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{541}}^1\times {\mathrm{937}}^1$

素因数の和:1498

約数の個数: 32

約数和(自身を含む): 146418048

約数和(自身を除く): 68352830

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 541, 937, 1082, 1874, 3787, 5951, 6559, 7574, 10307, 11902, 13118, 20614, 41657, 72149, 83314, 144298, 506917, 1013834, 3548419, 5576087, 7096838, 11152174, 39032609, 78065218]

約数ペア:

[(1, 78065218), (2, 39032609), (7, 11152174), (11, 7096838), (14, 5576087), (22, 3548419), (77, 1013834), (154, 506917), (541, 144298), (937, 83314), (1082, 72149), (1874, 41657), (3787, 20614), (5951, 13118), (6559, 11902), (7574, 10307)]