71180856

素因数分解:

$2^3\times 3^4\times {\mathrm{109847}}^1$

素因数の和:109865

約数の個数: 40

約数和(自身を含む): 199374120

約数和(自身を除く): 128193264

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 324, 648, 109847, 219694, 329541, 439388, 659082, 878776, 988623, 1318164, 1977246, 2636328, 2965869, 3954492, 5931738, 7908984, 8897607, 11863476, 17795214, 23726952, 35590428, 71180856]

約数ペア:

[(1, 71180856), (2, 35590428), (3, 23726952), (4, 17795214), (6, 11863476), (8, 8897607), (9, 7908984), (12, 5931738), (18, 3954492), (24, 2965869), (27, 2636328), (36, 1977246), (54, 1318164), (72, 988623), (81, 878776), (108, 659082), (162, 439388), (216, 329541), (324, 219694), (648, 109847)]