51132928

素因数分解:

$2^9\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1297}}^1$

素因数の和:1333

約数の個数: 80

約数和(自身を含む): 127473984

約数和(自身を除く): 76341056

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 56, 64, 77, 88, 112, 128, 154, 176, 224, 256, 308, 352, 448, 512, 616, 704, 896, 1232, 1297, 1408, 1792, 2464, 2594, 2816, 3584, 4928, 5188, 5632, 9079, 9856, 10376, 14267, 18158, 19712, 20752, 28534, 36316, 39424, 41504, 57068, 72632, 83008, 99869, 114136, 145264, 166016, 199738, 228272, 290528, 332032, 399476, 456544, 581056, 664064, 798952, 913088, 1162112, 1597904, 1826176, 2324224, 3195808, 3652352, 4648448, 6391616, 7304704, 12783232, 25566464, 51132928]

約数ペア:

[(1, 51132928), (2, 25566464), (4, 12783232), (7, 7304704), (8, 6391616), (11, 4648448), (14, 3652352), (16, 3195808), (22, 2324224), (28, 1826176), (32, 1597904), (44, 1162112), (56, 913088), (64, 798952), (77, 664064), (88, 581056), (112, 456544), (128, 399476), (154, 332032), (176, 290528), (224, 228272), (256, 199738), (308, 166016), (352, 145264), (448, 114136), (512, 99869), (616, 83008), (704, 72632), (896, 57068), (1232, 41504), (1297, 39424), (1408, 36316), (1792, 28534), (2464, 20752), (2594, 19712), (2816, 18158), (3584, 14267), (4928, 10376), (5188, 9856), (5632, 9079)]