31665088

素因数分解:

$2^6\times 7^1\times {\mathrm{13}}^1\times {\mathrm{5437}}^1$

素因数の和:5469

約数の個数: 56

約数和(自身を含む): 77350112

約数和(自身を除く): 45685024

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 64, 91, 104, 112, 182, 208, 224, 364, 416, 448, 728, 832, 1456, 2912, 5437, 5824, 10874, 21748, 38059, 43496, 70681, 76118, 86992, 141362, 152236, 173984, 282724, 304472, 347968, 494767, 565448, 608944, 989534, 1130896, 1217888, 1979068, 2261792, 2435776, 3958136, 4523584, 7916272, 15832544, 31665088]

約数ペア:

[(1, 31665088), (2, 15832544), (4, 7916272), (7, 4523584), (8, 3958136), (13, 2435776), (14, 2261792), (16, 1979068), (26, 1217888), (28, 1130896), (32, 989534), (52, 608944), (56, 565448), (64, 494767), (91, 347968), (104, 304472), (112, 282724), (182, 173984), (208, 152236), (224, 141362), (364, 86992), (416, 76118), (448, 70681), (728, 43496), (832, 38059), (1456, 21748), (2912, 10874), (5437, 5824)]