71470478014

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{991}}^1\times {\mathrm{145991}}^1$

素因数の和:147016

約数の個数: 32

約数和(自身を含む): 121652213760

約数和(自身を除く): 50181735746

約数列:

[1, 2, 13, 19, 26, 38, 247, 494, 991, 1982, 12883, 18829, 25766, 37658, 145991, 244777, 291982, 489554, 1897883, 2773829, 3795766, 5547658, 36059777, 72119554, 144677081, 289354162, 1880802053, 2748864539, 3761604106, 5497729078, 35735239007, 71470478014]

約数ペア:

[(1, 71470478014), (2, 35735239007), (13, 5497729078), (19, 3761604106), (26, 2748864539), (38, 1880802053), (247, 289354162), (494, 144677081), (991, 72119554), (1982, 36059777), (12883, 5547658), (18829, 3795766), (25766, 2773829), (37658, 1897883), (145991, 489554), (244777, 291982)]