47649784

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1$

素因数の和:153

約数の個数: 128

約数和(自身を含む): 118742400

約数和(自身を除く): 71092616

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 29, 37, 52, 56, 58, 61, 74, 91, 104, 116, 122, 148, 182, 203, 232, 244, 259, 296, 364, 377, 406, 427, 481, 488, 518, 728, 754, 793, 812, 854, 962, 1036, 1073, 1508, 1586, 1624, 1708, 1769, 1924, 2072, 2146, 2257, 2639, 3016, 3172, 3367, 3416, 3538, 3848, 4292, 4514, 5278, 5551, 6344, 6734, 7076, 7511, 8584, 9028, 10556, 11102, 12383, 13468, 13949, 14152, 15022, 15799, 18056, 21112, 22204, 22997, 24766, 26936, 27898, 29341, 30044, 31598, 44408, 45994, 49532, 55796, 58682, 60088, 63196, 65453, 91988, 97643, 99064, 111592, 117364, 126392, 130906, 160979, 183976, 195286, 205387, 234728, 261812, 321958, 390572, 410774, 458171, 523624, 643916, 781144, 821548, 850889, 916342, 1287832, 1643096, 1701778, 1832684, 3403556, 3665368, 5956223, 6807112, 11912446, 23824892, 47649784]

約数ペア:

[(1, 47649784), (2, 23824892), (4, 11912446), (7, 6807112), (8, 5956223), (13, 3665368), (14, 3403556), (26, 1832684), (28, 1701778), (29, 1643096), (37, 1287832), (52, 916342), (56, 850889), (58, 821548), (61, 781144), (74, 643916), (91, 523624), (104, 458171), (116, 410774), (122, 390572), (148, 321958), (182, 261812), (203, 234728), (232, 205387), (244, 195286), (259, 183976), (296, 160979), (364, 130906), (377, 126392), (406, 117364), (427, 111592), (481, 99064), (488, 97643), (518, 91988), (728, 65453), (754, 63196), (793, 60088), (812, 58682), (854, 55796), (962, 49532), (1036, 45994), (1073, 44408), (1508, 31598), (1586, 30044), (1624, 29341), (1708, 27898), (1769, 26936), (1924, 24766), (2072, 22997), (2146, 22204), (2257, 21112), (2639, 18056), (3016, 15799), (3172, 15022), (3367, 14152), (3416, 13949), (3538, 13468), (3848, 12383), (4292, 11102), (4514, 10556), (5278, 9028), (5551, 8584), (6344, 7511), (6734, 7076)]