77312876

素因数分解:

$2^2\times {\mathrm{79}}^1\times {\mathrm{89}}^1\times {\mathrm{2749}}^1$

素因数の和:2921

約数の個数: 24

約数和(自身を含む): 138600000

約数和(自身を除く): 61287124

約数列:

[1, 2, 4, 79, 89, 158, 178, 316, 356, 2749, 5498, 7031, 10996, 14062, 28124, 217171, 244661, 434342, 489322, 868684, 978644, 19328219, 38656438, 77312876]

約数ペア:

[(1, 77312876), (2, 38656438), (4, 19328219), (79, 978644), (89, 868684), (158, 489322), (178, 434342), (316, 244661), (356, 217171), (2749, 28124), (5498, 14062), (7031, 10996)]