77713192

素因数分解:

$2^3\times {\mathrm{19}}^2\times {\mathrm{71}}^1\times {\mathrm{379}}^1$

素因数の和:494

約数の個数: 48

約数和(自身を含む): 156362400

約数和(自身を除く): 78649208

約数列:

[1, 2, 4, 8, 19, 38, 71, 76, 142, 152, 284, 361, 379, 568, 722, 758, 1349, 1444, 1516, 2698, 2888, 3032, 5396, 7201, 10792, 14402, 25631, 26909, 28804, 51262, 53818, 57608, 102524, 107636, 136819, 205048, 215272, 273638, 511271, 547276, 1022542, 1094552, 2045084, 4090168, 9714149, 19428298, 38856596, 77713192]

約数ペア:

[(1, 77713192), (2, 38856596), (4, 19428298), (8, 9714149), (19, 4090168), (38, 2045084), (71, 1094552), (76, 1022542), (142, 547276), (152, 511271), (284, 273638), (361, 215272), (379, 205048), (568, 136819), (722, 107636), (758, 102524), (1349, 57608), (1444, 53818), (1516, 51262), (2698, 28804), (2888, 26909), (3032, 25631), (5396, 14402), (7201, 10792)]