64767888

素因数分解:

$2^4\times 3^2\times {\mathrm{83}}^1\times {\mathrm{5419}}^1$

素因数の和:5516

約数の個数: 60

約数和(自身を含む): 183477840

約数和(自身を除く): 118709952

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 83, 144, 166, 249, 332, 498, 664, 747, 996, 1328, 1494, 1992, 2988, 3984, 5419, 5976, 10838, 11952, 16257, 21676, 32514, 43352, 48771, 65028, 86704, 97542, 130056, 195084, 260112, 390168, 449777, 780336, 899554, 1349331, 1799108, 2698662, 3598216, 4047993, 5397324, 7196432, 8095986, 10794648, 16191972, 21589296, 32383944, 64767888]

約数ペア:

[(1, 64767888), (2, 32383944), (3, 21589296), (4, 16191972), (6, 10794648), (8, 8095986), (9, 7196432), (12, 5397324), (16, 4047993), (18, 3598216), (24, 2698662), (36, 1799108), (48, 1349331), (72, 899554), (83, 780336), (144, 449777), (166, 390168), (249, 260112), (332, 195084), (498, 130056), (664, 97542), (747, 86704), (996, 65028), (1328, 48771), (1494, 43352), (1992, 32514), (2988, 21676), (3984, 16257), (5419, 11952), (5976, 10838)]