71322908

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{179}}^1$

素因数の和:338

約数の個数: 48

約数和(自身を含む): 134991360

約数和(自身を除く): 63668452

約数列:

[1, 2, 4, 23, 46, 61, 71, 92, 122, 142, 179, 244, 284, 358, 716, 1403, 1633, 2806, 3266, 4117, 4331, 5612, 6532, 8234, 8662, 10919, 12709, 16468, 17324, 21838, 25418, 43676, 50836, 99613, 199226, 251137, 292307, 398452, 502274, 584614, 775249, 1004548, 1169228, 1550498, 3100996, 17830727, 35661454, 71322908]

約数ペア:

[(1, 71322908), (2, 35661454), (4, 17830727), (23, 3100996), (46, 1550498), (61, 1169228), (71, 1004548), (92, 775249), (122, 584614), (142, 502274), (179, 398452), (244, 292307), (284, 251137), (358, 199226), (716, 99613), (1403, 50836), (1633, 43676), (2806, 25418), (3266, 21838), (4117, 17324), (4331, 16468), (5612, 12709), (6532, 10919), (8234, 8662)]