82916836

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{139}}^1\times {\mathrm{167}}^1$

素因数の和:376

約数の個数: 48

約数和(自身を含む): 158054400

約数和(自身を除く): 75137564

約数列:

[1, 2, 4, 19, 38, 47, 76, 94, 139, 167, 188, 278, 334, 556, 668, 893, 1786, 2641, 3173, 3572, 5282, 6346, 6533, 7849, 10564, 12692, 13066, 15698, 23213, 26132, 31396, 46426, 92852, 124127, 149131, 248254, 298262, 441047, 496508, 596524, 882094, 1091011, 1764188, 2182022, 4364044, 20729209, 41458418, 82916836]

約数ペア:

[(1, 82916836), (2, 41458418), (4, 20729209), (19, 4364044), (38, 2182022), (47, 1764188), (76, 1091011), (94, 882094), (139, 596524), (167, 496508), (188, 441047), (278, 298262), (334, 248254), (556, 149131), (668, 124127), (893, 92852), (1786, 46426), (2641, 31396), (3173, 26132), (3572, 23213), (5282, 15698), (6346, 13066), (6533, 12692), (7849, 10564)]