79718828

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{123787}}^1$

素因数の和:123821

約数の個数: 24

約数和(自身を含む): 166371072

約数和(自身を除く): 86652244

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 92, 161, 322, 644, 123787, 247574, 495148, 866509, 1733018, 2847101, 3466036, 5694202, 11388404, 19929707, 39859414, 79718828]

約数ペア:

[(1, 79718828), (2, 39859414), (4, 19929707), (7, 11388404), (14, 5694202), (23, 3466036), (28, 2847101), (46, 1733018), (92, 866509), (161, 495148), (322, 247574), (644, 123787)]