82716676

素因数分解:

$2^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{139}}^1\times {\mathrm{401}}^1$

素因数の和:604

約数の個数: 48

約数和(自身を含む): 170190720

約数和(自身を除く): 87474044

約数列:

[1, 2, 4, 7, 14, 28, 53, 106, 139, 212, 278, 371, 401, 556, 742, 802, 973, 1484, 1604, 1946, 2807, 3892, 5614, 7367, 11228, 14734, 21253, 29468, 42506, 51569, 55739, 85012, 103138, 111478, 148771, 206276, 222956, 297542, 390173, 595084, 780346, 1560692, 2954167, 5908334, 11816668, 20679169, 41358338, 82716676]

約数ペア:

[(1, 82716676), (2, 41358338), (4, 20679169), (7, 11816668), (14, 5908334), (28, 2954167), (53, 1560692), (106, 780346), (139, 595084), (212, 390173), (278, 297542), (371, 222956), (401, 206276), (556, 148771), (742, 111478), (802, 103138), (973, 85012), (1484, 55739), (1604, 51569), (1946, 42506), (2807, 29468), (3892, 21253), (5614, 14734), (7367, 11228)]