67910128

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{443}}^1$

素因数の和:542

約数の個数: 80

約数和(自身を含む): 157239936

約数和(自身を除く): 89329808

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 44, 52, 67, 88, 104, 134, 143, 176, 208, 268, 286, 443, 536, 572, 737, 871, 886, 1072, 1144, 1474, 1742, 1772, 2288, 2948, 3484, 3544, 4873, 5759, 5896, 6968, 7088, 9581, 9746, 11518, 11792, 13936, 19162, 19492, 23036, 29681, 38324, 38984, 46072, 59362, 63349, 76648, 77968, 92144, 118724, 126698, 153296, 237448, 253396, 326491, 385853, 474896, 506792, 652982, 771706, 1013584, 1305964, 1543412, 2611928, 3086824, 4244383, 5223856, 6173648, 8488766, 16977532, 33955064, 67910128]

約数ペア:

[(1, 67910128), (2, 33955064), (4, 16977532), (8, 8488766), (11, 6173648), (13, 5223856), (16, 4244383), (22, 3086824), (26, 2611928), (44, 1543412), (52, 1305964), (67, 1013584), (88, 771706), (104, 652982), (134, 506792), (143, 474896), (176, 385853), (208, 326491), (268, 253396), (286, 237448), (443, 153296), (536, 126698), (572, 118724), (737, 92144), (871, 77968), (886, 76648), (1072, 63349), (1144, 59362), (1474, 46072), (1742, 38984), (1772, 38324), (2288, 29681), (2948, 23036), (3484, 19492), (3544, 19162), (4873, 13936), (5759, 11792), (5896, 11518), (6968, 9746), (7088, 9581)]