91947726

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{20681}}^1$

素因数の和:20721

約数の個数: 48

約数和(自身を含む): 225847440

約数和(自身を除く): 133899714

約数列:

[1, 2, 3, 6, 9, 13, 18, 19, 26, 38, 39, 57, 78, 114, 117, 171, 234, 247, 342, 494, 741, 1482, 2223, 4446, 20681, 41362, 62043, 124086, 186129, 268853, 372258, 392939, 537706, 785878, 806559, 1178817, 1613118, 2357634, 2419677, 3536451, 4839354, 5108207, 7072902, 10216414, 15324621, 30649242, 45973863, 91947726]

約数ペア:

[(1, 91947726), (2, 45973863), (3, 30649242), (6, 15324621), (9, 10216414), (13, 7072902), (18, 5108207), (19, 4839354), (26, 3536451), (38, 2419677), (39, 2357634), (57, 1613118), (78, 1178817), (114, 806559), (117, 785878), (171, 537706), (234, 392939), (247, 372258), (342, 268853), (494, 186129), (741, 124086), (1482, 62043), (2223, 41362), (4446, 20681)]