63440936

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{307}}^1\times {\mathrm{1987}}^1$

素因数の和:2313

約数の個数: 32

約数和(自身を含む): 128583840

約数和(自身を除く): 65142904

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 307, 614, 1228, 1987, 2456, 3974, 3991, 7948, 7982, 15896, 15964, 25831, 31928, 51662, 103324, 206648, 610009, 1220018, 2440036, 4880072, 7930117, 15860234, 31720468, 63440936]

約数ペア:

[(1, 63440936), (2, 31720468), (4, 15860234), (8, 7930117), (13, 4880072), (26, 2440036), (52, 1220018), (104, 610009), (307, 206648), (614, 103324), (1228, 51662), (1987, 31928), (2456, 25831), (3974, 15964), (3991, 15896), (7948, 7982)]