51012416

素因数分解:

$2^6\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{461}}^1$

素因数の和:512

約数の個数: 112

約数和(自身を含む): 131429760

約数和(自身を除く): 80417344

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 19, 26, 28, 32, 38, 52, 56, 64, 76, 91, 104, 112, 133, 152, 182, 208, 224, 247, 266, 304, 364, 416, 448, 461, 494, 532, 608, 728, 832, 922, 988, 1064, 1216, 1456, 1729, 1844, 1976, 2128, 2912, 3227, 3458, 3688, 3952, 4256, 5824, 5993, 6454, 6916, 7376, 7904, 8512, 8759, 11986, 12908, 13832, 14752, 15808, 17518, 23972, 25816, 27664, 29504, 35036, 41951, 47944, 51632, 55328, 61313, 70072, 83902, 95888, 103264, 110656, 113867, 122626, 140144, 167804, 191776, 206528, 227734, 245252, 280288, 335608, 383552, 455468, 490504, 560576, 671216, 797069, 910936, 981008, 1342432, 1594138, 1821872, 1962016, 2684864, 3188276, 3643744, 3924032, 6376552, 7287488, 12753104, 25506208, 51012416]

約数ペア:

[(1, 51012416), (2, 25506208), (4, 12753104), (7, 7287488), (8, 6376552), (13, 3924032), (14, 3643744), (16, 3188276), (19, 2684864), (26, 1962016), (28, 1821872), (32, 1594138), (38, 1342432), (52, 981008), (56, 910936), (64, 797069), (76, 671216), (91, 560576), (104, 490504), (112, 455468), (133, 383552), (152, 335608), (182, 280288), (208, 245252), (224, 227734), (247, 206528), (266, 191776), (304, 167804), (364, 140144), (416, 122626), (448, 113867), (461, 110656), (494, 103264), (532, 95888), (608, 83902), (728, 70072), (832, 61313), (922, 55328), (988, 51632), (1064, 47944), (1216, 41951), (1456, 35036), (1729, 29504), (1844, 27664), (1976, 25816), (2128, 23972), (2912, 17518), (3227, 15808), (3458, 14752), (3688, 13832), (3952, 12908), (4256, 11986), (5824, 8759), (5993, 8512), (6454, 7904), (6916, 7376)]