90163648

素因数分解:

$2^6\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{1049}}^1$

素因数の和:1157

約数の個数: 56

約数和(自身を含む): 192024000

約数和(自身を除く): 101860352

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 79, 136, 158, 272, 316, 544, 632, 1049, 1088, 1264, 1343, 2098, 2528, 2686, 4196, 5056, 5372, 8392, 10744, 16784, 17833, 21488, 33568, 35666, 42976, 67136, 71332, 82871, 85952, 142664, 165742, 285328, 331484, 570656, 662968, 1141312, 1325936, 1408807, 2651872, 2817614, 5303744, 5635228, 11270456, 22540912, 45081824, 90163648]

約数ペア:

[(1, 90163648), (2, 45081824), (4, 22540912), (8, 11270456), (16, 5635228), (17, 5303744), (32, 2817614), (34, 2651872), (64, 1408807), (68, 1325936), (79, 1141312), (136, 662968), (158, 570656), (272, 331484), (316, 285328), (544, 165742), (632, 142664), (1049, 85952), (1088, 82871), (1264, 71332), (1343, 67136), (2098, 42976), (2528, 35666), (2686, 33568), (4196, 21488), (5056, 17833), (5372, 16784), (8392, 10744)]