51399712

素因数分解:

$2^5\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{929}}^1$

素因数の和:978

約数の個数: 96

約数和(自身を含む): 131241600

約数和(自身を除く): 79841888

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 19, 26, 28, 32, 38, 52, 56, 76, 91, 104, 112, 133, 152, 182, 208, 224, 247, 266, 304, 364, 416, 494, 532, 608, 728, 929, 988, 1064, 1456, 1729, 1858, 1976, 2128, 2912, 3458, 3716, 3952, 4256, 6503, 6916, 7432, 7904, 12077, 13006, 13832, 14864, 17651, 24154, 26012, 27664, 29728, 35302, 48308, 52024, 55328, 70604, 84539, 96616, 104048, 123557, 141208, 169078, 193232, 208096, 229463, 247114, 282416, 338156, 386464, 458926, 494228, 564832, 676312, 917852, 988456, 1352624, 1606241, 1835704, 1976912, 2705248, 3212482, 3671408, 3953824, 6424964, 7342816, 12849928, 25699856, 51399712]

約数ペア:

[(1, 51399712), (2, 25699856), (4, 12849928), (7, 7342816), (8, 6424964), (13, 3953824), (14, 3671408), (16, 3212482), (19, 2705248), (26, 1976912), (28, 1835704), (32, 1606241), (38, 1352624), (52, 988456), (56, 917852), (76, 676312), (91, 564832), (104, 494228), (112, 458926), (133, 386464), (152, 338156), (182, 282416), (208, 247114), (224, 229463), (247, 208096), (266, 193232), (304, 169078), (364, 141208), (416, 123557), (494, 104048), (532, 96616), (608, 84539), (728, 70604), (929, 55328), (988, 52024), (1064, 48308), (1456, 35302), (1729, 29728), (1858, 27664), (1976, 26012), (2128, 24154), (2912, 17651), (3458, 14864), (3716, 13832), (3952, 13006), (4256, 12077), (6503, 7904), (6916, 7432)]