78840688

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{6911}}^1$

素因数の和:6973

約数の個数: 40

約数和(自身を含む): 164560896

約数和(自身を除く): 85720208

約数列:

[1, 2, 4, 8, 16, 23, 31, 46, 62, 92, 124, 184, 248, 368, 496, 713, 1426, 2852, 5704, 6911, 11408, 13822, 27644, 55288, 110576, 158953, 214241, 317906, 428482, 635812, 856964, 1271624, 1713928, 2543248, 3427856, 4927543, 9855086, 19710172, 39420344, 78840688]

約数ペア:

[(1, 78840688), (2, 39420344), (4, 19710172), (8, 9855086), (16, 4927543), (23, 3427856), (31, 2543248), (46, 1713928), (62, 1271624), (92, 856964), (124, 635812), (184, 428482), (248, 317906), (368, 214241), (496, 158953), (713, 110576), (1426, 55288), (2852, 27644), (5704, 13822), (6911, 11408)]