80624752

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{887}}^1$

素因数の和:950

約数の個数: 80

約数和(自身を含む): 184988160

約数和(自身を除く): 104363408

約数列:

[1, 2, 4, 8, 13, 16, 19, 23, 26, 38, 46, 52, 76, 92, 104, 152, 184, 208, 247, 299, 304, 368, 437, 494, 598, 874, 887, 988, 1196, 1748, 1774, 1976, 2392, 3496, 3548, 3952, 4784, 5681, 6992, 7096, 11362, 11531, 14192, 16853, 20401, 22724, 23062, 33706, 40802, 45448, 46124, 67412, 81604, 90896, 92248, 134824, 163208, 184496, 219089, 265213, 269648, 326416, 387619, 438178, 530426, 775238, 876356, 1060852, 1550476, 1752712, 2121704, 3100952, 3505424, 4243408, 5039047, 6201904, 10078094, 20156188, 40312376, 80624752]

約数ペア:

[(1, 80624752), (2, 40312376), (4, 20156188), (8, 10078094), (13, 6201904), (16, 5039047), (19, 4243408), (23, 3505424), (26, 3100952), (38, 2121704), (46, 1752712), (52, 1550476), (76, 1060852), (92, 876356), (104, 775238), (152, 530426), (184, 438178), (208, 387619), (247, 326416), (299, 269648), (304, 265213), (368, 219089), (437, 184496), (494, 163208), (598, 134824), (874, 92248), (887, 90896), (988, 81604), (1196, 67412), (1748, 46124), (1774, 45448), (1976, 40802), (2392, 33706), (3496, 23062), (3548, 22724), (3952, 20401), (4784, 16853), (5681, 14192), (6992, 11531), (7096, 11362)]