67336340

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{1621}}^1$

素因数の和:1728

約数の個数: 48

約数和(自身を含む): 148237824

約数和(自身を除く): 80901484

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 67, 124, 134, 155, 268, 310, 335, 620, 670, 1340, 1621, 2077, 3242, 4154, 6484, 8105, 8308, 10385, 16210, 20770, 32420, 41540, 50251, 100502, 108607, 201004, 217214, 251255, 434428, 502510, 543035, 1005020, 1086070, 2172140, 3366817, 6733634, 13467268, 16834085, 33668170, 67336340]

約数ペア:

[(1, 67336340), (2, 33668170), (4, 16834085), (5, 13467268), (10, 6733634), (20, 3366817), (31, 2172140), (62, 1086070), (67, 1005020), (124, 543035), (134, 502510), (155, 434428), (268, 251255), (310, 217214), (335, 201004), (620, 108607), (670, 100502), (1340, 50251), (1621, 41540), (2077, 32420), (3242, 20770), (4154, 16210), (6484, 10385), (8105, 8308)]