79487564

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{1871}}^1$

素因数の和:1950

約数の個数: 48

約数和(自身を含む): 161441280

約数和(自身を除く): 81953716

約数列:

[1, 2, 4, 13, 19, 26, 38, 43, 52, 76, 86, 172, 247, 494, 559, 817, 988, 1118, 1634, 1871, 2236, 3268, 3742, 7484, 10621, 21242, 24323, 35549, 42484, 48646, 71098, 80453, 97292, 142196, 160906, 321812, 462137, 924274, 1045889, 1528607, 1848548, 2091778, 3057214, 4183556, 6114428, 19871891, 39743782, 79487564]

約数ペア:

[(1, 79487564), (2, 39743782), (4, 19871891), (13, 6114428), (19, 4183556), (26, 3057214), (38, 2091778), (43, 1848548), (52, 1528607), (76, 1045889), (86, 924274), (172, 462137), (247, 321812), (494, 160906), (559, 142196), (817, 97292), (988, 80453), (1118, 71098), (1634, 48646), (1871, 42484), (2236, 35549), (3268, 24323), (3742, 21242), (7484, 10621)]