78356096

素因数分解:

$2^7\times 7^2\times {\mathrm{13}}^1\times {\mathrm{31}}^2$

素因数の和:103

約数の個数: 144

約数和(自身を含む): 202065570

約数和(自身を除く): 123709474

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 31, 32, 49, 52, 56, 62, 64, 91, 98, 104, 112, 124, 128, 182, 196, 208, 217, 224, 248, 364, 392, 403, 416, 434, 448, 496, 637, 728, 784, 806, 832, 868, 896, 961, 992, 1274, 1456, 1519, 1568, 1612, 1664, 1736, 1922, 1984, 2548, 2821, 2912, 3038, 3136, 3224, 3472, 3844, 3968, 5096, 5642, 5824, 6076, 6272, 6448, 6727, 6944, 7688, 10192, 11284, 11648, 12152, 12493, 12896, 13454, 13888, 15376, 19747, 20384, 22568, 24304, 24986, 25792, 26908, 27776, 30752, 39494, 40768, 45136, 47089, 48608, 49972, 51584, 53816, 61504, 78988, 81536, 87451, 90272, 94178, 97216, 99944, 107632, 123008, 157976, 174902, 180544, 188356, 194432, 199888, 215264, 315952, 349804, 361088, 376712, 399776, 430528, 612157, 631904, 699608, 753424, 799552, 861056, 1224314, 1263808, 1399216, 1506848, 1599104, 2448628, 2527616, 2798432, 3013696, 4897256, 5596864, 6027392, 9794512, 11193728, 19589024, 39178048, 78356096]

約数ペア:

[(1, 78356096), (2, 39178048), (4, 19589024), (7, 11193728), (8, 9794512), (13, 6027392), (14, 5596864), (16, 4897256), (26, 3013696), (28, 2798432), (31, 2527616), (32, 2448628), (49, 1599104), (52, 1506848), (56, 1399216), (62, 1263808), (64, 1224314), (91, 861056), (98, 799552), (104, 753424), (112, 699608), (124, 631904), (128, 612157), (182, 430528), (196, 399776), (208, 376712), (217, 361088), (224, 349804), (248, 315952), (364, 215264), (392, 199888), (403, 194432), (416, 188356), (434, 180544), (448, 174902), (496, 157976), (637, 123008), (728, 107632), (784, 99944), (806, 97216), (832, 94178), (868, 90272), (896, 87451), (961, 81536), (992, 78988), (1274, 61504), (1456, 53816), (1519, 51584), (1568, 49972), (1612, 48608), (1664, 47089), (1736, 45136), (1922, 40768), (1984, 39494), (2548, 30752), (2821, 27776), (2912, 26908), (3038, 25792), (3136, 24986), (3224, 24304), (3472, 22568), (3844, 20384), (3968, 19747), (5096, 15376), (5642, 13888), (5824, 13454), (6076, 12896), (6272, 12493), (6448, 12152), (6727, 11648), (6944, 11284), (7688, 10192)]