87425072

素因数分解:

$2^4\times 7^1\times {\mathrm{677}}^1\times {\mathrm{1153}}^1$

素因数の和:1845

約数の個数: 40

約数和(自身を含む): 194038176

約数和(自身を除く): 106613104

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 677, 1153, 1354, 2306, 2708, 4612, 4739, 5416, 8071, 9224, 9478, 10832, 16142, 18448, 18956, 32284, 37912, 64568, 75824, 129136, 780581, 1561162, 3122324, 5464067, 6244648, 10928134, 12489296, 21856268, 43712536, 87425072]

約数ペア:

[(1, 87425072), (2, 43712536), (4, 21856268), (7, 12489296), (8, 10928134), (14, 6244648), (16, 5464067), (28, 3122324), (56, 1561162), (112, 780581), (677, 129136), (1153, 75824), (1354, 64568), (2306, 37912), (2708, 32284), (4612, 18956), (4739, 18448), (5416, 16142), (8071, 10832), (9224, 9478)]