71423898

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{257}}^1\times {\mathrm{509}}^1$

素因数の和:791

約数の個数: 64

約数和(自身を含む): 176843520

約数和(自身を除く): 105419622

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 78, 91, 182, 257, 273, 509, 514, 546, 771, 1018, 1527, 1542, 1799, 3054, 3341, 3563, 3598, 5397, 6617, 6682, 7126, 10023, 10689, 10794, 13234, 19851, 20046, 21378, 23387, 39702, 46319, 46774, 70161, 92638, 130813, 138957, 140322, 261626, 277914, 392439, 784878, 915691, 1700569, 1831382, 2747073, 3401138, 5101707, 5494146, 10203414, 11903983, 23807966, 35711949, 71423898]

約数ペア:

[(1, 71423898), (2, 35711949), (3, 23807966), (6, 11903983), (7, 10203414), (13, 5494146), (14, 5101707), (21, 3401138), (26, 2747073), (39, 1831382), (42, 1700569), (78, 915691), (91, 784878), (182, 392439), (257, 277914), (273, 261626), (509, 140322), (514, 138957), (546, 130813), (771, 92638), (1018, 70161), (1527, 46774), (1542, 46319), (1799, 39702), (3054, 23387), (3341, 21378), (3563, 20046), (3598, 19851), (5397, 13234), (6617, 10794), (6682, 10689), (7126, 10023)]