49387156

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{193}}^1$

素因数の和:273

約数の個数: 96

約数和(自身を含む): 115592960

約数和(自身を除く): 66205804

約数列:

[1, 2, 4, 7, 13, 14, 19, 26, 28, 37, 38, 52, 74, 76, 91, 133, 148, 182, 193, 247, 259, 266, 364, 386, 481, 494, 518, 532, 703, 772, 962, 988, 1036, 1351, 1406, 1729, 1924, 2509, 2702, 2812, 3367, 3458, 3667, 4921, 5018, 5404, 6734, 6916, 7141, 7334, 9139, 9842, 10036, 13468, 14282, 14668, 17563, 18278, 19684, 25669, 28564, 35126, 36556, 47671, 49987, 51338, 63973, 70252, 92833, 95342, 99974, 102676, 127946, 135679, 185666, 190684, 199948, 255892, 271358, 333697, 371332, 542716, 649831, 667394, 949753, 1299662, 1334788, 1763827, 1899506, 2599324, 3527654, 3799012, 7055308, 12346789, 24693578, 49387156]

約数ペア:

[(1, 49387156), (2, 24693578), (4, 12346789), (7, 7055308), (13, 3799012), (14, 3527654), (19, 2599324), (26, 1899506), (28, 1763827), (37, 1334788), (38, 1299662), (52, 949753), (74, 667394), (76, 649831), (91, 542716), (133, 371332), (148, 333697), (182, 271358), (193, 255892), (247, 199948), (259, 190684), (266, 185666), (364, 135679), (386, 127946), (481, 102676), (494, 99974), (518, 95342), (532, 92833), (703, 70252), (772, 63973), (962, 51338), (988, 49987), (1036, 47671), (1351, 36556), (1406, 35126), (1729, 28564), (1924, 25669), (2509, 19684), (2702, 18278), (2812, 17563), (3367, 14668), (3458, 14282), (3667, 13468), (4921, 10036), (5018, 9842), (5404, 9139), (6734, 7334), (6916, 7141)]