66257256

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{11177}}^1$

素因数の和:11218

約数の個数: 64

約数和(自身を含む): 187790400

約数和(自身を除く): 121533144

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 19, 24, 26, 38, 39, 52, 57, 76, 78, 104, 114, 152, 156, 228, 247, 312, 456, 494, 741, 988, 1482, 1976, 2964, 5928, 11177, 22354, 33531, 44708, 67062, 89416, 134124, 145301, 212363, 268248, 290602, 424726, 435903, 581204, 637089, 849452, 871806, 1162408, 1274178, 1698904, 1743612, 2548356, 2760719, 3487224, 5096712, 5521438, 8282157, 11042876, 16564314, 22085752, 33128628, 66257256]

約数ペア:

[(1, 66257256), (2, 33128628), (3, 22085752), (4, 16564314), (6, 11042876), (8, 8282157), (12, 5521438), (13, 5096712), (19, 3487224), (24, 2760719), (26, 2548356), (38, 1743612), (39, 1698904), (52, 1274178), (57, 1162408), (76, 871806), (78, 849452), (104, 637089), (114, 581204), (152, 435903), (156, 424726), (228, 290602), (247, 268248), (312, 212363), (456, 145301), (494, 134124), (741, 89416), (988, 67062), (1482, 44708), (1976, 33531), (2964, 22354), (5928, 11177)]