78997136

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{4903}}^1$

素因数の和:4983

約数の個数: 40

約数和(自身を含む): 164185920

約数和(自身を除く): 85188784

約数列:

[1, 2, 4, 8, 16, 19, 38, 53, 76, 106, 152, 212, 304, 424, 848, 1007, 2014, 4028, 4903, 8056, 9806, 16112, 19612, 39224, 78448, 93157, 186314, 259859, 372628, 519718, 745256, 1039436, 1490512, 2078872, 4157744, 4937321, 9874642, 19749284, 39498568, 78997136]

約数ペア:

[(1, 78997136), (2, 39498568), (4, 19749284), (8, 9874642), (16, 4937321), (19, 4157744), (38, 2078872), (53, 1490512), (76, 1039436), (106, 745256), (152, 519718), (212, 372628), (304, 259859), (424, 186314), (848, 93157), (1007, 78448), (2014, 39224), (4028, 19612), (4903, 16112), (8056, 9806)]