80047338

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{127}}^1\times {\mathrm{349}}^1$

素因数の和:531

約数の個数: 64

約数和(自身を含む): 189235200

約数和(自身を除く): 109187862

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 43, 86, 127, 129, 254, 258, 301, 349, 381, 602, 698, 762, 889, 903, 1047, 1778, 1806, 2094, 2443, 2667, 4886, 5334, 5461, 7329, 10922, 14658, 15007, 16383, 30014, 32766, 38227, 44323, 45021, 76454, 88646, 90042, 105049, 114681, 132969, 210098, 229362, 265938, 310261, 315147, 620522, 630294, 930783, 1861566, 1905889, 3811778, 5717667, 11435334, 13341223, 26682446, 40023669, 80047338]

約数ペア:

[(1, 80047338), (2, 40023669), (3, 26682446), (6, 13341223), (7, 11435334), (14, 5717667), (21, 3811778), (42, 1905889), (43, 1861566), (86, 930783), (127, 630294), (129, 620522), (254, 315147), (258, 310261), (301, 265938), (349, 229362), (381, 210098), (602, 132969), (698, 114681), (762, 105049), (889, 90042), (903, 88646), (1047, 76454), (1778, 45021), (1806, 44323), (2094, 38227), (2443, 32766), (2667, 30014), (4886, 16383), (5334, 15007), (5461, 14658), (7329, 10922)]