78810056

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{17623}}^1$

素因数の和:17685

約数の個数: 32

約数和(自身を含む): 162845760

約数和(自身を除く): 84035704

約数列:

[1, 2, 4, 8, 13, 26, 43, 52, 86, 104, 172, 344, 559, 1118, 2236, 4472, 17623, 35246, 70492, 140984, 229099, 458198, 757789, 916396, 1515578, 1832792, 3031156, 6062312, 9851257, 19702514, 39405028, 78810056]

約数ペア:

[(1, 78810056), (2, 39405028), (4, 19702514), (8, 9851257), (13, 6062312), (26, 3031156), (43, 1832792), (52, 1515578), (86, 916396), (104, 757789), (172, 458198), (344, 229099), (559, 140984), (1118, 70492), (2236, 35246), (4472, 17623)]