66691452

素因数分解:

$2^2\times 3^1\times {\mathrm{43}}^1\times {\mathrm{307}}^1\times {\mathrm{421}}^1$

素因数の和:778

約数の個数: 48

約数和(自身を含む): 160130432

約数和(自身を除く): 93438980

約数列:

[1, 2, 3, 4, 6, 12, 43, 86, 129, 172, 258, 307, 421, 516, 614, 842, 921, 1228, 1263, 1684, 1842, 2526, 3684, 5052, 13201, 18103, 26402, 36206, 39603, 52804, 54309, 72412, 79206, 108618, 129247, 158412, 217236, 258494, 387741, 516988, 775482, 1550964, 5557621, 11115242, 16672863, 22230484, 33345726, 66691452]

約数ペア:

[(1, 66691452), (2, 33345726), (3, 22230484), (4, 16672863), (6, 11115242), (12, 5557621), (43, 1550964), (86, 775482), (129, 516988), (172, 387741), (258, 258494), (307, 217236), (421, 158412), (516, 129247), (614, 108618), (842, 79206), (921, 72412), (1228, 54309), (1263, 52804), (1684, 39603), (1842, 36206), (2526, 26402), (3684, 18103), (5052, 13201)]