68825296

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{4817}}^1$

素因数の和:4891

約数の個数: 40

約数和(自身を含む): 143383680

約数和(自身を除く): 74558384

約数列:

[1, 2, 4, 8, 16, 19, 38, 47, 76, 94, 152, 188, 304, 376, 752, 893, 1786, 3572, 4817, 7144, 9634, 14288, 19268, 38536, 77072, 91523, 183046, 226399, 366092, 452798, 732184, 905596, 1464368, 1811192, 3622384, 4301581, 8603162, 17206324, 34412648, 68825296]

約数ペア:

[(1, 68825296), (2, 34412648), (4, 17206324), (8, 8603162), (16, 4301581), (19, 3622384), (38, 1811192), (47, 1464368), (76, 905596), (94, 732184), (152, 452798), (188, 366092), (304, 226399), (376, 183046), (752, 91523), (893, 77072), (1786, 38536), (3572, 19268), (4817, 14288), (7144, 9634)]