64869464

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{173}}^1\times {\mathrm{4261}}^1$

素因数の和:4451

約数の個数: 32

約数和(自身を含む): 133485840

約数和(自身を除く): 68616376

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 173, 346, 692, 1384, 1903, 3806, 4261, 7612, 8522, 15224, 17044, 34088, 46871, 93742, 187484, 374968, 737153, 1474306, 2948612, 5897224, 8108683, 16217366, 32434732, 64869464]

約数ペア:

[(1, 64869464), (2, 32434732), (4, 16217366), (8, 8108683), (11, 5897224), (22, 2948612), (44, 1474306), (88, 737153), (173, 374968), (346, 187484), (692, 93742), (1384, 46871), (1903, 34088), (3806, 17044), (4261, 15224), (7612, 8522)]