78109444

素因数分解:

$2^2\times 7^1\times {\mathrm{97}}^1\times {\mathrm{28759}}^1$

素因数の和:28867

約数の個数: 24

約数和(自身を含む): 157834880

約数和(自身を除く): 79725436

約数列:

[1, 2, 4, 7, 14, 28, 97, 194, 388, 679, 1358, 2716, 28759, 57518, 115036, 201313, 402626, 805252, 2789623, 5579246, 11158492, 19527361, 39054722, 78109444]

約数ペア:

[(1, 78109444), (2, 39054722), (4, 19527361), (7, 11158492), (14, 5579246), (28, 2789623), (97, 805252), (194, 402626), (388, 201313), (679, 115036), (1358, 57518), (2716, 28759)]