78425216

素因数分解:

$2^7\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{1567}}^1$

素因数の和:1621

約数の個数: 64

約数和(自身を含む): 172730880

約数和(自身を除く): 94305664

約数列:

[1, 2, 4, 8, 16, 17, 23, 32, 34, 46, 64, 68, 92, 128, 136, 184, 272, 368, 391, 544, 736, 782, 1088, 1472, 1564, 1567, 2176, 2944, 3128, 3134, 6256, 6268, 12512, 12536, 25024, 25072, 26639, 36041, 50048, 50144, 53278, 72082, 100288, 106556, 144164, 200576, 213112, 288328, 426224, 576656, 612697, 852448, 1153312, 1225394, 1704896, 2306624, 2450788, 3409792, 4613248, 4901576, 9803152, 19606304, 39212608, 78425216]

約数ペア:

[(1, 78425216), (2, 39212608), (4, 19606304), (8, 9803152), (16, 4901576), (17, 4613248), (23, 3409792), (32, 2450788), (34, 2306624), (46, 1704896), (64, 1225394), (68, 1153312), (92, 852448), (128, 612697), (136, 576656), (184, 426224), (272, 288328), (368, 213112), (391, 200576), (544, 144164), (736, 106556), (782, 100288), (1088, 72082), (1472, 53278), (1564, 50144), (1567, 50048), (2176, 36041), (2944, 26639), (3128, 25072), (3134, 25024), (6256, 12536), (6268, 12512)]