78827428

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{24121}}^1$

素因数の和:24187

約数の個数: 24

約数和(自身を含む): 148591520

約数和(自身を除く): 69764092

約数列:

[1, 2, 4, 19, 38, 43, 76, 86, 172, 817, 1634, 3268, 24121, 48242, 96484, 458299, 916598, 1037203, 1833196, 2074406, 4148812, 19706857, 39413714, 78827428]

約数ペア:

[(1, 78827428), (2, 39413714), (4, 19706857), (19, 4148812), (38, 2074406), (43, 1833196), (76, 1037203), (86, 916598), (172, 458299), (817, 96484), (1634, 48242), (3268, 24121)]