71814414

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{2903}}^1$

素因数の和:2965

約数の個数: 64

約数和(自身を含む): 178421760

約数和(自身を除く): 106607346

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 31, 38, 42, 57, 62, 93, 114, 133, 186, 217, 266, 399, 434, 589, 651, 798, 1178, 1302, 1767, 2903, 3534, 4123, 5806, 8246, 8709, 12369, 17418, 20321, 24738, 40642, 55157, 60963, 89993, 110314, 121926, 165471, 179986, 269979, 330942, 386099, 539958, 629951, 772198, 1158297, 1259902, 1709867, 1889853, 2316594, 3419734, 3779706, 5129601, 10259202, 11969069, 23938138, 35907207, 71814414]

約数ペア:

[(1, 71814414), (2, 35907207), (3, 23938138), (6, 11969069), (7, 10259202), (14, 5129601), (19, 3779706), (21, 3419734), (31, 2316594), (38, 1889853), (42, 1709867), (57, 1259902), (62, 1158297), (93, 772198), (114, 629951), (133, 539958), (186, 386099), (217, 330942), (266, 269979), (399, 179986), (434, 165471), (589, 121926), (651, 110314), (798, 89993), (1178, 60963), (1302, 55157), (1767, 40642), (2903, 24738), (3534, 20321), (4123, 17418), (5806, 12369), (8246, 8709)]