82438938

素因数分解:

$2^1\times 3^3\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{863}}^1$

素因数の和:964

約数の個数: 64

約数和(自身を含む): 192844800

約数和(自身を除く): 110405862

約数列:

[1, 2, 3, 6, 9, 18, 27, 29, 54, 58, 61, 87, 122, 174, 183, 261, 366, 522, 549, 783, 863, 1098, 1566, 1647, 1726, 1769, 2589, 3294, 3538, 5178, 5307, 7767, 10614, 15534, 15921, 23301, 25027, 31842, 46602, 47763, 50054, 52643, 75081, 95526, 105286, 150162, 157929, 225243, 315858, 450486, 473787, 675729, 947574, 1351458, 1421361, 1526647, 2842722, 3053294, 4579941, 9159882, 13739823, 27479646, 41219469, 82438938]

約数ペア:

[(1, 82438938), (2, 41219469), (3, 27479646), (6, 13739823), (9, 9159882), (18, 4579941), (27, 3053294), (29, 2842722), (54, 1526647), (58, 1421361), (61, 1351458), (87, 947574), (122, 675729), (174, 473787), (183, 450486), (261, 315858), (366, 225243), (522, 157929), (549, 150162), (783, 105286), (863, 95526), (1098, 75081), (1566, 52643), (1647, 50054), (1726, 47763), (1769, 46602), (2589, 31842), (3294, 25027), (3538, 23301), (5178, 15921), (5307, 15534), (7767, 10614)]