72697728

素因数分解:

$2^7\times 3^1\times {\mathrm{31}}^2\times {\mathrm{197}}^1$

素因数の和:276

約数の個数: 96

約数和(自身を含む): 200546280

約数和(自身を除く): 127848552

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 32, 48, 62, 64, 93, 96, 124, 128, 186, 192, 197, 248, 372, 384, 394, 496, 591, 744, 788, 961, 992, 1182, 1488, 1576, 1922, 1984, 2364, 2883, 2976, 3152, 3844, 3968, 4728, 5766, 5952, 6107, 6304, 7688, 9456, 11532, 11904, 12214, 12608, 15376, 18321, 18912, 23064, 24428, 25216, 30752, 36642, 37824, 46128, 48856, 61504, 73284, 75648, 92256, 97712, 123008, 146568, 184512, 189317, 195424, 293136, 369024, 378634, 390848, 567951, 586272, 757268, 781696, 1135902, 1172544, 1514536, 2271804, 2345088, 3029072, 4543608, 6058144, 9087216, 12116288, 18174432, 24232576, 36348864, 72697728]

約数ペア:

[(1, 72697728), (2, 36348864), (3, 24232576), (4, 18174432), (6, 12116288), (8, 9087216), (12, 6058144), (16, 4543608), (24, 3029072), (31, 2345088), (32, 2271804), (48, 1514536), (62, 1172544), (64, 1135902), (93, 781696), (96, 757268), (124, 586272), (128, 567951), (186, 390848), (192, 378634), (197, 369024), (248, 293136), (372, 195424), (384, 189317), (394, 184512), (496, 146568), (591, 123008), (744, 97712), (788, 92256), (961, 75648), (992, 73284), (1182, 61504), (1488, 48856), (1576, 46128), (1922, 37824), (1984, 36642), (2364, 30752), (2883, 25216), (2976, 24428), (3152, 23064), (3844, 18912), (3968, 18321), (4728, 15376), (5766, 12608), (5952, 12214), (6107, 11904), (6304, 11532), (7688, 9456)]