64938678

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{67}}^1\times {\mathrm{491}}^1$

素因数の和:617

約数の個数: 64

約数和(自身を含む): 154165248

約数和(自身を除く): 89226570

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 47, 67, 94, 134, 141, 201, 282, 329, 402, 469, 491, 658, 938, 982, 987, 1407, 1473, 1974, 2814, 2946, 3149, 3437, 6298, 6874, 9447, 10311, 18894, 20622, 22043, 23077, 32897, 44086, 46154, 65794, 66129, 69231, 98691, 132258, 138462, 161539, 197382, 230279, 323078, 460558, 484617, 690837, 969234, 1381674, 1546159, 3092318, 4638477, 9276954, 10823113, 21646226, 32469339, 64938678]

約数ペア:

[(1, 64938678), (2, 32469339), (3, 21646226), (6, 10823113), (7, 9276954), (14, 4638477), (21, 3092318), (42, 1546159), (47, 1381674), (67, 969234), (94, 690837), (134, 484617), (141, 460558), (201, 323078), (282, 230279), (329, 197382), (402, 161539), (469, 138462), (491, 132258), (658, 98691), (938, 69231), (982, 66129), (987, 65794), (1407, 46154), (1473, 44086), (1974, 32897), (2814, 23077), (2946, 22043), (3149, 20622), (3437, 18894), (6298, 10311), (6874, 9447)]