66964758

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{67}}^1\times {\mathrm{449}}^1$

素因数の和:581

約数の個数: 64

約数和(自身を含む): 158630400

約数和(自身を除く): 91665642

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 53, 67, 106, 134, 159, 201, 318, 371, 402, 449, 469, 742, 898, 938, 1113, 1347, 1407, 2226, 2694, 2814, 3143, 3551, 6286, 7102, 9429, 10653, 18858, 21306, 23797, 24857, 30083, 47594, 49714, 60166, 71391, 74571, 90249, 142782, 149142, 166579, 180498, 210581, 333158, 421162, 499737, 631743, 999474, 1263486, 1594399, 3188798, 4783197, 9566394, 11160793, 22321586, 33482379, 66964758]

約数ペア:

[(1, 66964758), (2, 33482379), (3, 22321586), (6, 11160793), (7, 9566394), (14, 4783197), (21, 3188798), (42, 1594399), (53, 1263486), (67, 999474), (106, 631743), (134, 499737), (159, 421162), (201, 333158), (318, 210581), (371, 180498), (402, 166579), (449, 149142), (469, 142782), (742, 90249), (898, 74571), (938, 71391), (1113, 60166), (1347, 49714), (1407, 47594), (2226, 30083), (2694, 24857), (2814, 23797), (3143, 21306), (3551, 18858), (6286, 10653), (7102, 9429)]