66704924

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{277}}^1\times {\mathrm{421}}^1$

素因数の和:726

約数の個数: 48

約数和(自身を含む): 137963616

約数和(自身を除く): 71258692

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 143, 277, 286, 421, 554, 572, 842, 1108, 1684, 3047, 3601, 4631, 5473, 6094, 7202, 9262, 10946, 12188, 14404, 18524, 21892, 39611, 60203, 79222, 116617, 120406, 158444, 233234, 240812, 466468, 1282787, 1516021, 2565574, 3032042, 5131148, 6064084, 16676231, 33352462, 66704924]

約数ペア:

[(1, 66704924), (2, 33352462), (4, 16676231), (11, 6064084), (13, 5131148), (22, 3032042), (26, 2565574), (44, 1516021), (52, 1282787), (143, 466468), (277, 240812), (286, 233234), (421, 158444), (554, 120406), (572, 116617), (842, 79222), (1108, 60203), (1684, 39611), (3047, 21892), (3601, 18524), (4631, 14404), (5473, 12188), (6094, 10946), (7202, 9262)]