77272728

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{4673}}^1$

素因数の和:4748

約数の個数: 64

約数和(自身を含む): 212012640

約数和(自身を除く): 134739912

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 53, 78, 104, 106, 156, 159, 212, 312, 318, 424, 636, 689, 1272, 1378, 2067, 2756, 4134, 4673, 5512, 8268, 9346, 14019, 16536, 18692, 28038, 37384, 56076, 60749, 112152, 121498, 182247, 242996, 247669, 364494, 485992, 495338, 728988, 743007, 990676, 1457976, 1486014, 1981352, 2972028, 3219697, 5944056, 6439394, 9659091, 12878788, 19318182, 25757576, 38636364, 77272728]

約数ペア:

[(1, 77272728), (2, 38636364), (3, 25757576), (4, 19318182), (6, 12878788), (8, 9659091), (12, 6439394), (13, 5944056), (24, 3219697), (26, 2972028), (39, 1981352), (52, 1486014), (53, 1457976), (78, 990676), (104, 743007), (106, 728988), (156, 495338), (159, 485992), (212, 364494), (312, 247669), (318, 242996), (424, 182247), (636, 121498), (689, 112152), (1272, 60749), (1378, 56076), (2067, 37384), (2756, 28038), (4134, 18692), (4673, 16536), (5512, 14019), (8268, 9346)]