80830372

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{313}}^1\times {\mathrm{401}}^1$

素因数の和:748

約数の個数: 48

約数和(自身を含む): 169650432

約数和(自身を除く): 88820060

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 92, 161, 313, 322, 401, 626, 644, 802, 1252, 1604, 2191, 2807, 4382, 5614, 7199, 8764, 9223, 11228, 14398, 18446, 28796, 36892, 50393, 64561, 100786, 125513, 129122, 201572, 251026, 258244, 502052, 878591, 1757182, 2886799, 3514364, 5773598, 11547196, 20207593, 40415186, 80830372]

約数ペア:

[(1, 80830372), (2, 40415186), (4, 20207593), (7, 11547196), (14, 5773598), (23, 3514364), (28, 2886799), (46, 1757182), (92, 878591), (161, 502052), (313, 258244), (322, 251026), (401, 201572), (626, 129122), (644, 125513), (802, 100786), (1252, 64561), (1604, 50393), (2191, 36892), (2807, 28796), (4382, 18446), (5614, 14398), (7199, 11228), (8764, 9223)]