78027664

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{509}}^1$

素因数の和:608

約数の個数: 80

約数和(自身を含む): 180613440

約数和(自身を除く): 102585776

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 44, 52, 67, 88, 104, 134, 143, 176, 208, 268, 286, 509, 536, 572, 737, 871, 1018, 1072, 1144, 1474, 1742, 2036, 2288, 2948, 3484, 4072, 5599, 5896, 6617, 6968, 8144, 9581, 11198, 11792, 13234, 13936, 19162, 22396, 26468, 34103, 38324, 44792, 52936, 68206, 72787, 76648, 89584, 105872, 136412, 145574, 153296, 272824, 291148, 375133, 443339, 545648, 582296, 750266, 886678, 1164592, 1500532, 1773356, 3001064, 3546712, 4876729, 6002128, 7093424, 9753458, 19506916, 39013832, 78027664]

約数ペア:

[(1, 78027664), (2, 39013832), (4, 19506916), (8, 9753458), (11, 7093424), (13, 6002128), (16, 4876729), (22, 3546712), (26, 3001064), (44, 1773356), (52, 1500532), (67, 1164592), (88, 886678), (104, 750266), (134, 582296), (143, 545648), (176, 443339), (208, 375133), (268, 291148), (286, 272824), (509, 153296), (536, 145574), (572, 136412), (737, 105872), (871, 89584), (1018, 76648), (1072, 72787), (1144, 68206), (1474, 52936), (1742, 44792), (2036, 38324), (2288, 34103), (2948, 26468), (3484, 22396), (4072, 19162), (5599, 13936), (5896, 13234), (6617, 11792), (6968, 11198), (8144, 9581)]