64834688

素因数分解:

$2^7\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{503}}^1$

素因数の和:589

約数の個数: 64

約数和(自身を含む): 138801600

約数和(自身を除く): 73966912

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 53, 64, 76, 106, 128, 152, 212, 304, 424, 503, 608, 848, 1006, 1007, 1216, 1696, 2012, 2014, 2432, 3392, 4024, 4028, 6784, 8048, 8056, 9557, 16096, 16112, 19114, 26659, 32192, 32224, 38228, 53318, 64384, 64448, 76456, 106636, 128896, 152912, 213272, 305824, 426544, 506521, 611648, 853088, 1013042, 1223296, 1706176, 2026084, 3412352, 4052168, 8104336, 16208672, 32417344, 64834688]

約数ペア:

[(1, 64834688), (2, 32417344), (4, 16208672), (8, 8104336), (16, 4052168), (19, 3412352), (32, 2026084), (38, 1706176), (53, 1223296), (64, 1013042), (76, 853088), (106, 611648), (128, 506521), (152, 426544), (212, 305824), (304, 213272), (424, 152912), (503, 128896), (608, 106636), (848, 76456), (1006, 64448), (1007, 64384), (1216, 53318), (1696, 38228), (2012, 32224), (2014, 32192), (2432, 26659), (3392, 19114), (4024, 16112), (4028, 16096), (6784, 9557), (8048, 8056)]