49421988

素因数分解:

$2^2\times 3^4\times 7^2\times {\mathrm{11}}^1\times {\mathrm{283}}^1$

素因数の和:324

約数の個数: 180

約数和(自身を含む): 164534832

約数和(自身を除く): 115112844

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 14, 18, 21, 22, 27, 28, 33, 36, 42, 44, 49, 54, 63, 66, 77, 81, 84, 98, 99, 108, 126, 132, 147, 154, 162, 189, 196, 198, 231, 252, 283, 294, 297, 308, 324, 378, 396, 441, 462, 539, 566, 567, 588, 594, 693, 756, 849, 882, 891, 924, 1078, 1132, 1134, 1188, 1323, 1386, 1617, 1698, 1764, 1782, 1981, 2079, 2156, 2268, 2547, 2646, 2772, 3113, 3234, 3396, 3564, 3962, 3969, 4158, 4851, 5094, 5292, 5943, 6226, 6237, 6468, 7641, 7924, 7938, 8316, 9339, 9702, 10188, 11886, 12452, 12474, 13867, 14553, 15282, 15876, 17829, 18678, 19404, 21791, 22923, 23772, 24948, 27734, 28017, 29106, 30564, 35658, 37356, 41601, 43582, 43659, 45846, 53487, 55468, 56034, 58212, 65373, 71316, 83202, 84051, 87164, 87318, 91692, 106974, 112068, 124803, 130746, 152537, 160461, 166404, 168102, 174636, 196119, 213948, 249606, 252153, 261492, 305074, 320922, 336204, 374409, 392238, 457611, 499212, 504306, 588357, 610148, 641844, 748818, 784476, 915222, 1008612, 1123227, 1176714, 1372833, 1497636, 1765071, 1830444, 2246454, 2353428, 2745666, 3530142, 4118499, 4492908, 5491332, 7060284, 8236998, 12355497, 16473996, 24710994, 49421988]

約数ペア:

[(1, 49421988), (2, 24710994), (3, 16473996), (4, 12355497), (6, 8236998), (7, 7060284), (9, 5491332), (11, 4492908), (12, 4118499), (14, 3530142), (18, 2745666), (21, 2353428), (22, 2246454), (27, 1830444), (28, 1765071), (33, 1497636), (36, 1372833), (42, 1176714), (44, 1123227), (49, 1008612), (54, 915222), (63, 784476), (66, 748818), (77, 641844), (81, 610148), (84, 588357), (98, 504306), (99, 499212), (108, 457611), (126, 392238), (132, 374409), (147, 336204), (154, 320922), (162, 305074), (189, 261492), (196, 252153), (198, 249606), (231, 213948), (252, 196119), (283, 174636), (294, 168102), (297, 166404), (308, 160461), (324, 152537), (378, 130746), (396, 124803), (441, 112068), (462, 106974), (539, 91692), (566, 87318), (567, 87164), (588, 84051), (594, 83202), (693, 71316), (756, 65373), (849, 58212), (882, 56034), (891, 55468), (924, 53487), (1078, 45846), (1132, 43659), (1134, 43582), (1188, 41601), (1323, 37356), (1386, 35658), (1617, 30564), (1698, 29106), (1764, 28017), (1782, 27734), (1981, 24948), (2079, 23772), (2156, 22923), (2268, 21791), (2547, 19404), (2646, 18678), (2772, 17829), (3113, 15876), (3234, 15282), (3396, 14553), (3564, 13867), (3962, 12474), (3969, 12452), (4158, 11886), (4851, 10188), (5094, 9702), (5292, 9339), (5943, 8316), (6226, 7938), (6237, 7924), (6468, 7641)]