85478176

素因数分解:

$2^5\times 7^1\times {\mathrm{17}}^1\times {\mathrm{22447}}^1$

素因数の和:22481

約数の個数: 48

約数和(自身を含む): 203648256

約数和(自身を除く): 118170080

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 32, 34, 56, 68, 112, 119, 136, 224, 238, 272, 476, 544, 952, 1904, 3808, 22447, 44894, 89788, 157129, 179576, 314258, 359152, 381599, 628516, 718304, 763198, 1257032, 1526396, 2514064, 2671193, 3052792, 5028128, 5342386, 6105584, 10684772, 12211168, 21369544, 42739088, 85478176]

約数ペア:

[(1, 85478176), (2, 42739088), (4, 21369544), (7, 12211168), (8, 10684772), (14, 6105584), (16, 5342386), (17, 5028128), (28, 3052792), (32, 2671193), (34, 2514064), (56, 1526396), (68, 1257032), (112, 763198), (119, 718304), (136, 628516), (224, 381599), (238, 359152), (272, 314258), (476, 179576), (544, 157129), (952, 89788), (1904, 44894), (3808, 22447)]