77353142

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{131}}^1\times {\mathrm{379}}^1$

素因数の和:572

約数の個数: 32

約数和(自身を含む): 126403200

約数和(自身を除く): 49050058

約数列:

[1, 2, 19, 38, 41, 82, 131, 262, 379, 758, 779, 1558, 2489, 4978, 5371, 7201, 10742, 14402, 15539, 31078, 49649, 99298, 102049, 204098, 295241, 590482, 943331, 1886662, 2035609, 4071218, 38676571, 77353142]

約数ペア:

[(1, 77353142), (2, 38676571), (19, 4071218), (38, 2035609), (41, 1886662), (82, 943331), (131, 590482), (262, 295241), (379, 204098), (758, 102049), (779, 99298), (1558, 49649), (2489, 31078), (4978, 15539), (5371, 14402), (7201, 10742)]