77011004

素因数分解:

$2^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{139}}^1\times {\mathrm{421}}^1$

素因数の和:618

約数の個数: 48

約数和(自身を含む): 158807040

約数和(自身を除く): 81796036

約数列:

[1, 2, 4, 7, 14, 28, 47, 94, 139, 188, 278, 329, 421, 556, 658, 842, 973, 1316, 1684, 1946, 2947, 3892, 5894, 6533, 11788, 13066, 19787, 26132, 39574, 45731, 58519, 79148, 91462, 117038, 138509, 182924, 234076, 277018, 409633, 554036, 819266, 1638532, 2750393, 5500786, 11001572, 19252751, 38505502, 77011004]

約数ペア:

[(1, 77011004), (2, 38505502), (4, 19252751), (7, 11001572), (14, 5500786), (28, 2750393), (47, 1638532), (94, 819266), (139, 554036), (188, 409633), (278, 277018), (329, 234076), (421, 182924), (556, 138509), (658, 117038), (842, 91462), (973, 79148), (1316, 58519), (1684, 45731), (1946, 39574), (2947, 26132), (3892, 19787), (5894, 13066), (6533, 11788)]