72634672

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{311}}^1\times {\mathrm{1327}}^1$

素因数の和:1657

約数の個数: 40

約数和(自身を含む): 154132992

約数和(自身を除く): 81498320

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 311, 622, 1244, 1327, 2488, 2654, 3421, 4976, 5308, 6842, 10616, 13684, 14597, 21232, 27368, 29194, 54736, 58388, 116776, 233552, 412697, 825394, 1650788, 3301576, 4539667, 6603152, 9079334, 18158668, 36317336, 72634672]

約数ペア:

[(1, 72634672), (2, 36317336), (4, 18158668), (8, 9079334), (11, 6603152), (16, 4539667), (22, 3301576), (44, 1650788), (88, 825394), (176, 412697), (311, 233552), (622, 116776), (1244, 58388), (1327, 54736), (2488, 29194), (2654, 27368), (3421, 21232), (4976, 14597), (5308, 13684), (6842, 10616)]