63945644

素因数分解:

$2^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{173}}^1\times {\mathrm{307}}^1$

素因数の和:534

約数の個数: 48

約数和(自身を含む): 132050688

約数和(自身を除く): 68105044

約数列:

[1, 2, 4, 7, 14, 28, 43, 86, 172, 173, 301, 307, 346, 602, 614, 692, 1204, 1211, 1228, 2149, 2422, 4298, 4844, 7439, 8596, 13201, 14878, 26402, 29756, 52073, 52804, 53111, 92407, 104146, 106222, 184814, 208292, 212444, 369628, 371777, 743554, 1487108, 2283773, 4567546, 9135092, 15986411, 31972822, 63945644]

約数ペア:

[(1, 63945644), (2, 31972822), (4, 15986411), (7, 9135092), (14, 4567546), (28, 2283773), (43, 1487108), (86, 743554), (172, 371777), (173, 369628), (301, 212444), (307, 208292), (346, 184814), (602, 106222), (614, 104146), (692, 92407), (1204, 53111), (1211, 52804), (1228, 52073), (2149, 29756), (2422, 26402), (4298, 14878), (4844, 13201), (7439, 8596)]