79259978

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{131}}^1\times {\mathrm{1879}}^1$

素因数の和:2042

約数の個数: 32

約数和(自身を含む): 142940160

約数和(自身を除く): 63680182

約数列:

[1, 2, 7, 14, 23, 46, 131, 161, 262, 322, 917, 1834, 1879, 3013, 3758, 6026, 13153, 21091, 26306, 42182, 43217, 86434, 246149, 302519, 492298, 605038, 1723043, 3446086, 5661427, 11322854, 39629989, 79259978]

約数ペア:

[(1, 79259978), (2, 39629989), (7, 11322854), (14, 5661427), (23, 3446086), (46, 1723043), (131, 605038), (161, 492298), (262, 302519), (322, 246149), (917, 86434), (1834, 43217), (1879, 42182), (3013, 26306), (3758, 21091), (6026, 13153)]