64163168

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{1493}}^1$

素因数の和:1599

約数の個数: 48

約数和(自身を含む): 135535680

約数和(自身を除く): 71372512

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 68, 79, 136, 158, 272, 316, 544, 632, 1264, 1343, 1493, 2528, 2686, 2986, 5372, 5972, 10744, 11944, 21488, 23888, 25381, 42976, 47776, 50762, 101524, 117947, 203048, 235894, 406096, 471788, 812192, 943576, 1887152, 2005099, 3774304, 4010198, 8020396, 16040792, 32081584, 64163168]

約数ペア:

[(1, 64163168), (2, 32081584), (4, 16040792), (8, 8020396), (16, 4010198), (17, 3774304), (32, 2005099), (34, 1887152), (68, 943576), (79, 812192), (136, 471788), (158, 406096), (272, 235894), (316, 203048), (544, 117947), (632, 101524), (1264, 50762), (1343, 47776), (1493, 42976), (2528, 25381), (2686, 23888), (2986, 21488), (5372, 11944), (5972, 10744)]