7741968

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{653}}^1$

素因数の和:696

約数の個数: 80

約数和(自身を含む): 22706880

約数和(自身を除く): 14964912

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 19, 24, 26, 38, 39, 48, 52, 57, 76, 78, 104, 114, 152, 156, 208, 228, 247, 304, 312, 456, 494, 624, 653, 741, 912, 988, 1306, 1482, 1959, 1976, 2612, 2964, 3918, 3952, 5224, 5928, 7836, 8489, 10448, 11856, 12407, 15672, 16978, 24814, 25467, 31344, 33956, 37221, 49628, 50934, 67912, 74442, 99256, 101868, 135824, 148884, 161291, 198512, 203736, 297768, 322582, 407472, 483873, 595536, 645164, 967746, 1290328, 1935492, 2580656, 3870984, 7741968]

約数ペア:

[(1, 7741968), (2, 3870984), (3, 2580656), (4, 1935492), (6, 1290328), (8, 967746), (12, 645164), (13, 595536), (16, 483873), (19, 407472), (24, 322582), (26, 297768), (38, 203736), (39, 198512), (48, 161291), (52, 148884), (57, 135824), (76, 101868), (78, 99256), (104, 74442), (114, 67912), (152, 50934), (156, 49628), (208, 37221), (228, 33956), (247, 31344), (304, 25467), (312, 24814), (456, 16978), (494, 15672), (624, 12407), (653, 11856), (741, 10448), (912, 8489), (988, 7836), (1306, 5928), (1482, 5224), (1959, 3952), (1976, 3918), (2612, 2964)]