79438021376

素因数分解:

$2^8\times 7^1\times {\mathrm{53}}^1\times {\mathrm{181}}^1\times {\mathrm{4621}}^1$

素因数の和:4878

約数の個数: 144

約数和(自身を含む): 185697465408

約数和(自身を除く): 106259444032

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 53, 56, 64, 106, 112, 128, 181, 212, 224, 256, 362, 371, 424, 448, 724, 742, 848, 896, 1267, 1448, 1484, 1696, 1792, 2534, 2896, 2968, 3392, 4621, 5068, 5792, 5936, 6784, 9242, 9593, 10136, 11584, 11872, 13568, 18484, 19186, 20272, 23168, 23744, 32347, 36968, 38372, 40544, 46336, 47488, 64694, 67151, 73936, 76744, 81088, 94976, 129388, 134302, 147872, 153488, 162176, 244913, 258776, 268604, 295744, 306976, 324352, 489826, 517552, 537208, 591488, 613952, 836401, 979652, 1035104, 1074416, 1182976, 1227904, 1672802, 1714391, 1959304, 2070208, 2148832, 2455808, 3345604, 3428782, 3918608, 4140416, 4297664, 5854807, 6691208, 6857564, 7837216, 8280832, 8595328, 11709614, 13382416, 13715128, 15674432, 17190656, 23419228, 26764832, 27430256, 31348864, 44329253, 46838456, 53529664, 54860512, 62697728, 88658506, 93676912, 107059328, 109721024, 177317012, 187353824, 214118656, 219442048, 310304771, 354634024, 374707648, 438884096, 620609542, 709268048, 749415296, 1241219084, 1418536096, 1498830592, 2482438168, 2837072192, 4964876336, 5674144384, 9929752672, 11348288768, 19859505344, 39719010688, 79438021376]

約数ペア:

[(1, 79438021376), (2, 39719010688), (4, 19859505344), (7, 11348288768), (8, 9929752672), (14, 5674144384), (16, 4964876336), (28, 2837072192), (32, 2482438168), (53, 1498830592), (56, 1418536096), (64, 1241219084), (106, 749415296), (112, 709268048), (128, 620609542), (181, 438884096), (212, 374707648), (224, 354634024), (256, 310304771), (362, 219442048), (371, 214118656), (424, 187353824), (448, 177317012), (724, 109721024), (742, 107059328), (848, 93676912), (896, 88658506), (1267, 62697728), (1448, 54860512), (1484, 53529664), (1696, 46838456), (1792, 44329253), (2534, 31348864), (2896, 27430256), (2968, 26764832), (3392, 23419228), (4621, 17190656), (5068, 15674432), (5792, 13715128), (5936, 13382416), (6784, 11709614), (9242, 8595328), (9593, 8280832), (10136, 7837216), (11584, 6857564), (11872, 6691208), (13568, 5854807), (18484, 4297664), (19186, 4140416), (20272, 3918608), (23168, 3428782), (23744, 3345604), (32347, 2455808), (36968, 2148832), (38372, 2070208), (40544, 1959304), (46336, 1714391), (47488, 1672802), (64694, 1227904), (67151, 1182976), (73936, 1074416), (76744, 1035104), (81088, 979652), (94976, 836401), (129388, 613952), (134302, 591488), (147872, 537208), (153488, 517552), (162176, 489826), (244913, 324352), (258776, 306976), (268604, 295744)]