68127878

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{67}}^1\times {\mathrm{151}}^1$

素因数の和:277

約数の個数: 64

約数和(自身を含む): 131970048

約数和(自身を除く): 63842170

約数列:

[1, 2, 7, 13, 14, 26, 37, 67, 74, 91, 134, 151, 182, 259, 302, 469, 481, 518, 871, 938, 962, 1057, 1742, 1963, 2114, 2479, 3367, 3926, 4958, 5587, 6097, 6734, 10117, 11174, 12194, 13741, 17353, 20234, 27482, 32227, 34706, 39109, 64454, 70819, 72631, 78218, 131521, 141638, 145262, 225589, 263042, 374329, 451178, 508417, 748658, 920647, 1016834, 1841294, 2620303, 4866277, 5240606, 9732554, 34063939, 68127878]

約数ペア:

[(1, 68127878), (2, 34063939), (7, 9732554), (13, 5240606), (14, 4866277), (26, 2620303), (37, 1841294), (67, 1016834), (74, 920647), (91, 748658), (134, 508417), (151, 451178), (182, 374329), (259, 263042), (302, 225589), (469, 145262), (481, 141638), (518, 131521), (871, 78218), (938, 72631), (962, 70819), (1057, 64454), (1742, 39109), (1963, 34706), (2114, 32227), (2479, 27482), (3367, 20234), (3926, 17353), (4958, 13741), (5587, 12194), (6097, 11174), (6734, 10117)]