51890368

素因数分解:

$2^6\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{307}}^1$

素因数の和:477

約数の個数: 56

約数和(自身を含む): 109524800

約数和(自身を除く): 57634432

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 139, 152, 278, 304, 307, 556, 608, 614, 1112, 1216, 1228, 2224, 2456, 2641, 4448, 4912, 5282, 5833, 8896, 9824, 10564, 11666, 19648, 21128, 23332, 42256, 42673, 46664, 84512, 85346, 93328, 169024, 170692, 186656, 341384, 373312, 682768, 810787, 1365536, 1621574, 2731072, 3243148, 6486296, 12972592, 25945184, 51890368]

約数ペア:

[(1, 51890368), (2, 25945184), (4, 12972592), (8, 6486296), (16, 3243148), (19, 2731072), (32, 1621574), (38, 1365536), (64, 810787), (76, 682768), (139, 373312), (152, 341384), (278, 186656), (304, 170692), (307, 169024), (556, 93328), (608, 85346), (614, 84512), (1112, 46664), (1216, 42673), (1228, 42256), (2224, 23332), (2456, 21128), (2641, 19648), (4448, 11666), (4912, 10564), (5282, 9824), (5833, 8896)]