80480778

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{44563}}^1$

素因数の和:44618

約数の個数: 32

約数和(自身を含む): 188238336

約数和(自身を除く): 107757558

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 43, 86, 129, 258, 301, 602, 903, 1806, 44563, 89126, 133689, 267378, 311941, 623882, 935823, 1871646, 1916209, 3832418, 5748627, 11497254, 13413463, 26826926, 40240389, 80480778]

約数ペア:

[(1, 80480778), (2, 40240389), (3, 26826926), (6, 13413463), (7, 11497254), (14, 5748627), (21, 3832418), (42, 1916209), (43, 1871646), (86, 935823), (129, 623882), (258, 311941), (301, 267378), (602, 133689), (903, 89126), (1806, 44563)]