83967984

素因数分解:

$2^4\times 3^2\times {\mathrm{389}}^1\times {\mathrm{1499}}^1$

素因数の和:1902

約数の個数: 60

約数和(自身を含む): 235755000

約数和(自身を除く): 151787016

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 389, 778, 1167, 1499, 1556, 2334, 2998, 3112, 3501, 4497, 4668, 5996, 6224, 7002, 8994, 9336, 11992, 13491, 14004, 17988, 18672, 23984, 26982, 28008, 35976, 53964, 56016, 71952, 107928, 215856, 583111, 1166222, 1749333, 2332444, 3498666, 4664888, 5247999, 6997332, 9329776, 10495998, 13994664, 20991996, 27989328, 41983992, 83967984]

約数ペア:

[(1, 83967984), (2, 41983992), (3, 27989328), (4, 20991996), (6, 13994664), (8, 10495998), (9, 9329776), (12, 6997332), (16, 5247999), (18, 4664888), (24, 3498666), (36, 2332444), (48, 1749333), (72, 1166222), (144, 583111), (389, 215856), (778, 107928), (1167, 71952), (1499, 56016), (1556, 53964), (2334, 35976), (2998, 28008), (3112, 26982), (3501, 23984), (4497, 18672), (4668, 17988), (5996, 14004), (6224, 13491), (7002, 11992), (8994, 9336)]