102080768

素因数分解:

$2^8\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{677}}^1$

素因数の和:743

約数の個数: 72

約数和(自身を含む): 221733120

約数和(自身を除く): 119652352

約数列:

[1, 2, 4, 8, 16, 19, 31, 32, 38, 62, 64, 76, 124, 128, 152, 248, 256, 304, 496, 589, 608, 677, 992, 1178, 1216, 1354, 1984, 2356, 2432, 2708, 3968, 4712, 4864, 5416, 7936, 9424, 10832, 12863, 18848, 20987, 21664, 25726, 37696, 41974, 43328, 51452, 75392, 83948, 86656, 102904, 150784, 167896, 173312, 205808, 335792, 398753, 411616, 671584, 797506, 823232, 1343168, 1595012, 1646464, 2686336, 3190024, 3292928, 5372672, 6380048, 12760096, 25520192, 51040384, 102080768]

約数ペア:

[(1, 102080768), (2, 51040384), (4, 25520192), (8, 12760096), (16, 6380048), (19, 5372672), (31, 3292928), (32, 3190024), (38, 2686336), (62, 1646464), (64, 1595012), (76, 1343168), (124, 823232), (128, 797506), (152, 671584), (248, 411616), (256, 398753), (304, 335792), (496, 205808), (589, 173312), (608, 167896), (677, 150784), (992, 102904), (1178, 86656), (1216, 83948), (1354, 75392), (1984, 51452), (2356, 43328), (2432, 41974), (2708, 37696), (3968, 25726), (4712, 21664), (4864, 20987), (5416, 18848), (7936, 12863), (9424, 10832)]