68753748

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{491}}^1\times {\mathrm{1667}}^1$

素因数の和:2172

約数の個数: 48

約数和(自身を含む): 183826944

約数和(自身を除く): 115073196

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 491, 982, 1473, 1667, 1964, 2946, 3334, 3437, 5001, 5892, 6668, 6874, 10002, 10311, 11669, 13748, 20004, 20622, 23338, 35007, 41244, 46676, 70014, 140028, 818497, 1636994, 2455491, 3273988, 4910982, 5729479, 9821964, 11458958, 17188437, 22917916, 34376874, 68753748]

約数ペア:

[(1, 68753748), (2, 34376874), (3, 22917916), (4, 17188437), (6, 11458958), (7, 9821964), (12, 5729479), (14, 4910982), (21, 3273988), (28, 2455491), (42, 1636994), (84, 818497), (491, 140028), (982, 70014), (1473, 46676), (1667, 41244), (1964, 35007), (2946, 23338), (3334, 20622), (3437, 20004), (5001, 13748), (5892, 11669), (6668, 10311), (6874, 10002)]