77719348

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{1051}}^1$

素因数の和:1220

約数の個数: 48

約数和(自身を含む): 164953600

約数和(自身を除く): 87234252

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 139, 266, 278, 532, 556, 973, 1051, 1946, 2102, 2641, 3892, 4204, 5282, 7357, 10564, 14714, 18487, 19969, 29428, 36974, 39938, 73948, 79876, 139783, 146089, 279566, 292178, 559132, 584356, 1022623, 2045246, 2775691, 4090492, 5551382, 11102764, 19429837, 38859674, 77719348]

約数ペア:

[(1, 77719348), (2, 38859674), (4, 19429837), (7, 11102764), (14, 5551382), (19, 4090492), (28, 2775691), (38, 2045246), (76, 1022623), (133, 584356), (139, 559132), (266, 292178), (278, 279566), (532, 146089), (556, 139783), (973, 79876), (1051, 73948), (1946, 39938), (2102, 36974), (2641, 29428), (3892, 19969), (4204, 18487), (5282, 14714), (7357, 10564)]