66891704

素因数分解:

$2^3\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{3637}}^1$

素因数の和:3684

約数の個数: 48

約数和(自身を含む): 145156200

約数和(自身を除く): 78264496

約数列:

[1, 2, 4, 8, 11, 19, 22, 38, 44, 76, 88, 121, 152, 209, 242, 418, 484, 836, 968, 1672, 2299, 3637, 4598, 7274, 9196, 14548, 18392, 29096, 40007, 69103, 80014, 138206, 160028, 276412, 320056, 440077, 552824, 760133, 880154, 1520266, 1760308, 3040532, 3520616, 6081064, 8361463, 16722926, 33445852, 66891704]

約数ペア:

[(1, 66891704), (2, 33445852), (4, 16722926), (8, 8361463), (11, 6081064), (19, 3520616), (22, 3040532), (38, 1760308), (44, 1520266), (76, 880154), (88, 760133), (121, 552824), (152, 440077), (209, 320056), (242, 276412), (418, 160028), (484, 138206), (836, 80014), (968, 69103), (1672, 40007), (2299, 29096), (3637, 18392), (4598, 14548), (7274, 9196)]