68926648

素因数分解:

$2^3\times 7^1\times {\mathrm{97}}^1\times {\mathrm{12689}}^1$

素因数の和:12799

約数の個数: 32

約数和(自身を含む): 149234400

約数和(自身を除く): 80307752

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 97, 194, 388, 679, 776, 1358, 2716, 5432, 12689, 25378, 50756, 88823, 101512, 177646, 355292, 710584, 1230833, 2461666, 4923332, 8615831, 9846664, 17231662, 34463324, 68926648]

約数ペア:

[(1, 68926648), (2, 34463324), (4, 17231662), (7, 9846664), (8, 8615831), (14, 4923332), (28, 2461666), (56, 1230833), (97, 710584), (194, 355292), (388, 177646), (679, 101512), (776, 88823), (1358, 50756), (2716, 25378), (5432, 12689)]