73867968

素因数分解:

$2^6\times 3^2\times {\mathrm{257}}^1\times {\mathrm{499}}^1$

素因数の和:774

約数の個数: 84

約数和(自身を含む): 212979000

約数和(自身を除く): 139111032

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 144, 192, 257, 288, 499, 514, 576, 771, 998, 1028, 1497, 1542, 1996, 2056, 2313, 2994, 3084, 3992, 4112, 4491, 4626, 5988, 6168, 7984, 8224, 8982, 9252, 11976, 12336, 15968, 16448, 17964, 18504, 23952, 24672, 31936, 35928, 37008, 47904, 49344, 71856, 74016, 95808, 128243, 143712, 148032, 256486, 287424, 384729, 512972, 769458, 1025944, 1154187, 1538916, 2051888, 2308374, 3077832, 4103776, 4616748, 6155664, 8207552, 9233496, 12311328, 18466992, 24622656, 36933984, 73867968]

約数ペア:

[(1, 73867968), (2, 36933984), (3, 24622656), (4, 18466992), (6, 12311328), (8, 9233496), (9, 8207552), (12, 6155664), (16, 4616748), (18, 4103776), (24, 3077832), (32, 2308374), (36, 2051888), (48, 1538916), (64, 1154187), (72, 1025944), (96, 769458), (144, 512972), (192, 384729), (257, 287424), (288, 256486), (499, 148032), (514, 143712), (576, 128243), (771, 95808), (998, 74016), (1028, 71856), (1497, 49344), (1542, 47904), (1996, 37008), (2056, 35928), (2313, 31936), (2994, 24672), (3084, 23952), (3992, 18504), (4112, 17964), (4491, 16448), (4626, 15968), (5988, 12336), (6168, 11976), (7984, 9252), (8224, 8982)]